enstrom helicopters ipc (1987)

ATPINDEX

COPYRIGHT 2008

COPYRIGHT IS NOT CLAIMED AS TO ANY PART OF AN ORIGINAL WORKPREPARED BY A UNITED STATES GOVERNMENT OFFICER OR EMPLOYEE ASPART OF THAT PERSONS OFFICIAL DUTIES OR BY ANY OTHER THIRD PARTY

OFFICER OR EMPLOYEE AS PART OF THAT PERSONS DUTIES.

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to written license agreements between ATP and its Subscribers.

ALL RIGHTS RESERVED. NO PART OF THIS PUBLICATION MAY BEREPRODUCED, STORED IN A RETRIEVAL SYSTEM, OR TRANSMITTED IN ANY

FORM BY ANY MEANS, ELECTRONIC, MECHANICAL, PHOTOCOPYING, RECORDING OR OTHERWISE, WITHOUT PRIOR WRITTEN PERMISSION OF THE

PUBLISHER.

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101 South Hill Drive 6AM-5PM PST M-F

Brisbane, CA 94005 (800)227-4610

ATP Grid Index to Manufacturer’s Publications:

Enstrom HelicopterFT28A, 280, F-28C, 2806, F-28F, 280F, 280FX

Illustrated Parts Catalog

Section Topic

General Information

Title PageList of Chapters (Table of Contents)

Record of Revisions

Record of Temporary Revisions

Letter of Transmittal (Highlights of Changes)List of Effective Pages

1 Introduction

ScopeIntroductory Information

Detailed Parts List

2 Parts Ordering Information

General

Parts Order

ShipmentEmergency RequirementsCredit Terms

3 Power Plant

Air Induction System (F28A)

Air Induction System

Turbocharger Induction SystemFuel Nozzle Air Vent System

Engine Vent Installation

Oil Cooler Installation ("A" Models)

Oil Cooler Installation ("C" "F" Models)

07/15/2003 Copyright Aircraft Technical Publishers Page 1 of 5

EN 0101 PC)

Section Topic

Turbocharger Oil Lines

Oil Fill Tube Installation

Throttle and Mixture Control Instl ("A" "C" Models)

Throttle Correlator AssemblyThrottle Correlator Installation

Duel Throttle Control Installation

Throttle Cable Installation

Mixture Cable Installation

Fire Curtain Installation

Engine Fan Shroud Assembly ("A" Models)

Engine Fan Shroud Assembly ("C" Models)

Engine Fan Shroud Assembly ("C" "F" Models)

Cooling Fan and Alternator Installation

Engine Fuel System ("A" Models)

Engine Fuel System ("C" "F" Models)Main Fuel SystemFuel Level Sending Unit

Fuel Shutoff Valve AssemblyExhaust System Installation ("A" Models)

Exhaust System Installation ("C" "F" Models)

Turbocharger Mount Installation

Engine Mount Assembly

4 Main Rotor SystemMain Rotor Hub AssemblyMain Rotor Blade and Retention AssemblyFlapping Pin and Damper Installation

Damper Assembly (28-14375-7)

Damper Assembly (28-14375-5)

5 Belt Drive AssemblyBelt Tension Assembly and Installation

Spring Housing AssemblyIdler Pulley and Support AssemblyJack Strut and Pulley AssemblyMain Drive Engagement Control SystemMain Rotor Gearbox Installation

6 Electrical SystemElectrical Powerplant Equipment (F28A, 280)

Electrical Panel Engine Compartment (F28C 280FX)


EN 0101 PC

Section Topic

Battery Over Current Breaker Installation

Night Lighting Kit (F28A)

Night Lighting Kit (280, 280C, 280F)

Strobe and Position Light Installation (280 280FX)

Forward Landing Light Installation (F28C, F28F)

Forward Landing Light Installation (280 280FX)

Battery Installation (F28A, 280)

Battery Installation (F28C 280FX)

Low Rotor RPM WarningFuse Panel

24 Volt Battery Installation

Trim Motor Installation 24 Volt

7- Structure

Windows, Doors and Compartment Enclosures (F28A, F28C)

Door Hardware Details

F-28F Cabin Door (F-28A, C Fl

Window Installation

F-28F Cabin Door Assembly (F28F, S/N 744 Sub)

Sections Through Door Latches and Lugs)Section Through Door Hinge AssemblySection Details on Vent Windows

Cowling (F28A, F28C)

Cowling (280, 280C)

Windows, Doors Compartment Enclosure (280 280FX)

280F Cabin Door (280 280FX)

280 Cabin Door Lock Installation (280 280FX)

Engine Compartment Enclosures (F28C 280FX)

Three Piece Aiyscoop (280FX)

Cabin Assembly Installation

Pylon Assembly to Tailcone

Tail Cone Bulkheads and Skin Closures

Stabilizer and Tailcone Extension (F28A, F28C, F28F)

Stabilizer and Tailcone Extension (280, 280C, 280F)

Stabilizer and Tailcone Extension (F28F, 280FX)

Tail Rotor Driveshaft Cover

Pylon Assembly to Landing Gear

Landing Gear AssemblyOleo Strut AssemblyLanding Gear Fairings

07/15/2003 Copyright C~ Aircraft Technical Publishers Page 3 of 5

EN 0101 PC)

Section Topic

8 Flight Controls

Lower Swashplate AssemblyLower Swashplate Control Rod Attachment

Upper Swashplate Assemby and Control Attachment

Pitch Link and Walking Beam

Cyclic Control AssemblyBellcrank AssemblyCyclic Control Stick Installation

Trim Spring Mechanical Installation

Lateral Bias Spring Installation

Longitudinal Bias Spring Installation

Lateral Trim with Bias Spring Installation

Trim Actuator Capsule Installation

Lateral Trim Assembly

Longitudinal Trim AssemblyCollective Trim, Spring CapsuleGo-Pilots Collective AssemblyPilots Collective AssemblyCollective Ctrl System Torque Shaft Assy (F28A, 280)

Collective Ctrl Torque Shaft Assy (F28A,280,F28C,280C)

Collective Control Reversing Bellcrank

Collective Control Push-Pull Rod Attachment

Collective Reversing Bellcrank Pivot

Collective Stick Friction Control

9 FurnishingsCabin Seat AssemblyCabin Furnishings

10 Utility SystemCabin Heating Installation (F28A)

Cabin Heating Installation (280)

Cabin Heating Installation (F28C 280FX)Cabin Heating Installation (F28A, F28C, 280C)

11 Instruments

Early F-28A Instrument Panels (F28A)

Instrument Panel Installation (F28C, F28F)Instrument Panel Installation 280C (280C, 280F)

Instrument Panel Installation Enstrom 280(280, 280C)F-28F Instruments and Instrument Panel

07/15/2003 Copyright a Aircraft Technical Publishers Page 4 of 5

EN 0101 PC)

Section Topic

280FX Instruments and Instrument Panel

Instrument Line Pylon Location (F28A, 280)

Pitot Static System Installation

Instrument Lines Cabin and Panel

Instrument Lines Cabin and Panel (F28A, 280)

Instrument Line Installation

Turbine Inlet Temp Indicator Instl (F28C 280FX)

Graphic Engine Monitor (F28F, 280F, 280FX)

Placard Bracket Installation (2600# G.W.)

Placards

12 Tail Rotor SystemFlex Coupling Installation

Tail Rotor Hangar Bearing Installation

Rotor Tach AssemblyTail Rotor Pedal AssemblyBellcrank Pivot AssemblyPush Rod Tie Rod AssemblyTie Rod Cable Attachment

Tail Rotor Cables

Tail Rotor Pitch Link Pitch Link Retainer Slide Assy

Tail Rotor Mechanical Controls

28-15018-3 Tail Rotor Assembly ("A" Models)

28-150000-7, -10 Tail Rotor Assembly ("C" Models)

28-150050-2 Tail Rotor Assembly ("C" "F" Models)

Tail Rotor Assembly (28150079-1) ("C" "F" Models)

13 Special Tools Standard Shims

Special Tools List

Enstrom Standard Shims

End of Index


EN 0101 PC)

IVIFGI

INTRO

EN~ROMI L L LI STR~rF I~ P~R fS C=PI~TPI, LC)~5

FOR HELICOPTER MOD~ELS:

F-28A, 280, F-28C, 280C,F-2 8 F, 2 80 F, 280 FX

THIS ISSUE REPLACES ALL PREVIOUS ISSUES OF THIS PUBLICATION

1~987 EDITION

EN~RONI HELICOPTER CORPORATION

ENSTROM HELICOPTER

ILLUSTRATED PARTS CATALOG

F-28/280 SERIES

ALL MODELS

1987 EDITION

Copyright 1987 by:The Enstrom Helicopter Corporation

Post O~ice Box 490

Menominee, MI 49858

Phone: (906) 863-1200

Fax: (906) 863-6821

email: enstrom~i),cvbrul.com

Revision 2 28APR00

RECORD OF REVISIONS

MFG REV

NO DESCRIPTION ISSUEDATE ATPREVDATE INSERTEDBY

1 Change Notice 1990 Revision 1110/1991 11124/1994 ATP/MM

2 Sections 1, 2, 3, 4, 5, 8, and 12 4/28/2000 7124/2003 ATPIRLL

F-28/280 SERIES ILLUSTRATED PARTS CATALOG

LOG OF REVISIONS

REV. ISSUE DATE BY REV. ISSUE DATE BY

DATE INSERTED DATE INSERTED

1 1/10/1991 111/24/3_994 ATP/MM

2 7/24/2003 1 7/24/2003 1 ATP/RLL

Revision 2 28APR00

RECORD OF TEMPORARY REVISIONS

P ATP REV INSERT DATE REV REMOVE

REV NO DESCRIPTION ISSUE DATE DATE BY REMOVED INCOR BY

Revision 2April28, 2000Page 1 of2

ENSTROM HELICOPTER


ALL MODELS

1987 Edition

NOTE

The F-28/280 Series Illustrated Parts Catalog (IPC), 1987 Edition,was revised in December, 1990, (12/90) and that revision will be

referred to as Revision I. If your illustrated parts catalog does not

have Revision i, contact Enstrom Customer Service for the portionofthe revision that is not affected by Revision 2. When Revision 2 is

incorporated, make an entry on the new Log of Revisions page that

Revision 1 is incorporated in the IPC.

Revision 2, dated April 28, 2000, applies to the Enstrom Helicopter F-28/280 Series Illustrated Parts

Catalog, 1987 Edition. Retain this cover sheet for your records after removing and inserting the

pages listed below.

Remove pages: Insert pages:

Manual Cover Manual Cover

Title Page Title Page

Log ofRevisions

Page I through Page VI i through x

IPC 1-1 through IPC 1-3 IPC 1-1 through JPC 1-4

IPC 2-1 through IPC 2-2 IPC 2-1 through IPC 2-2

IPC 3-1 throughIPC 3-72 IPC 3-1 throughIPC 3-100

Revision 2 Page 2 of2

April 28, 2000

Remove pages: Insert parres:

IPC 4-1 through IPC 4-13 IPC 4-1 through IPC 4-18

IPC 5-1 throughIPC 5-22 IPC 5-1 throughIPC 5-26

IPC 8-1 through LPC 8-4 IPC 8-1 through IPC 8-4

IPC 12-26 through IPC 12-28

Nothing Follows


TABLE OF CONTENTS

Paae

Title PageLog ofRevisions

Tables of Contents i

Effective Page List vi

SECTION I-INTRODUCTION

I Scope IPC1-1

Introductory Information IPC 1-1

I DetailedPartsList IPC 1-2

SECTION 2 PARTS ORDERING INFORMATION

General IPC2-1

PartsOrder IPC2-I

Shipment IPC 2-1

Emergency Requirements IPC 2-2

Credit Terms IPC 2-2

SECTION 3 POWER PLANT

Air Induction System(F28A) IPC 3-2

Air Induction System IPC 3-4

Turbocharger Induction System IPC 3-8

FuelNozzle AirVent System IPC 3-12

Engine Vent Installation IPC 3-16

Oil Cooler Installation("A" Models) IPC 3-18

Oil Cooler Installation("C" "F" Models) IPC 3-22

TurbochargerOilLines IPC3-26

OilFillTube Installation IPC 3-30

Throttle and Mixture Control Installation ("A" "C" Models) IPC 3-32

Throttle Correlator Assembly IPC 3-38

Throttle CorrelatorInstallation IPC 3-42

DualThrottle ControlInstallation IPC 3-44

Throttle Cable Installation IPC 3-46

Mixture CableInstallation IPC 3-48

Fire CurtainInstallation IPC 3-50

Engine Fan ShroudAssembly ("A" Models). IPC 3-52

Engine Fan Shroud Assembly ("C" Models). IPC 3-56

Engine Fan Shroud Assembly ("C" "F" Models) IPC 3-58

Cooling Fan and Alternator Installation IPC 3-70

Engine Fuel System("A" Models) IPC 3-72

Revision 2 28APR00


TABLE OF CONTENTS

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Engine Fuel System("C" "F"Models) IPC 3-76

MainFuelSystem IPC3-80

FuelLevelSendingUnit IPC3-86

Fuel Shutoff Valve Assembly IPC 3-88

Exhaust SystemInstallation ("A" Models) IPC 3-90

Exhaust SystemInstallation ("C" "F" Models) IPC 3-92

Turbocharger Mount Installation IPC 3-96

EngineMountAssembly 1PC3-98

SECTION 4 MAIN ROTOR SYSTEM

MainRotorHub Assembly IPC 4-2

MainRotorBlade andRetentionAssembly IPC 4-6

Flapping Pin& DamperInstallation IPC 4-10

Damper Assembly (28-14375-7) IPC 4-12

Damper Assembly (28-14375-5) IPC 4-16

SECTION 5 BELT DRIVE ASSEMBLY

Belt TensionAssemblyand Installation IPC 5-2

SpringHousingAssembly IPC5-6

IdlerPulleyand SupportAssembly IPC 5-8

Jack Strut andPulleyAssembly IPC 5-14

MainDrive Engagement ControlSystem IPC 5-20

MainRotor Gearbox Installation IPC 5-24

SECTION 6 ELECTRICAL SYSTEM

ElectricalPowerplant Equipment (F28A, 280) IPC 6-1

ElectricalPanel- Engine Compartment (F28C 280FX) IPC 6-3

Battery Over-Current Breaker Instl. IPC 6-6

Night Lighting Kit(F28A) TPC 6-8

Night Lighting Kit (280, 280C, 280F) IPC 6-11

Strobe and Position Light Installation (280 280F;X) IPC 6-13

Forward Landing Light 1nstallation(F28C, F28F) IPC 6-18

Forward Landing Light Installation (280 280FX) IPC 6-20

BatteryInstallation (F28A, 280) IPC 6-22

BatteryInstallation(F28C 280FX) IPC 6-24

Low Rotor RPM Warning IPC 6-26

24 Volt Battery Installation IPC 6-31

Fuse Panel IPC 6-29

TrimMotorInstallation 24 Volt IPC 6-34

Revision 2 28APR00

F-28/280 SERIES ILLUSTRATED PARTS CATALOG iii

TABLE OF CONTENTS

Pane

SECTION 7 STRUCTURE

Windows, Doors and Compartment Enclosures (F28A, F28C) IPC 7-1

DoorHardwareDetails 1PC7-2

F-28F CabinDoor(F-28A, C &F) IPC 7-3

Window Installation IPC 7-9

F-28F Cabin Door Assembly (F28F, S/N 744 Sub) IPC 7-11

Sections Through Door Latches Lugs IPC 7-12

I SectionThroughDoor Hinge Assembly IPC 7-13

SectionDetailsonVent Windows IPC 7-14

Cowling(F28A,F28C) 1PC7-20

Cowling (280, 280C) IPC 7-23

Windows, Doors& CompartmentEnclosure (280 280FX) IPC 7-26

I 280FCabinDoor(280 280FX) IPC 7-28

Engine Compartment Enclosures (F28C 280FX) IPC 7-33

Three Piece Airscoop (280FX) IPC 7-35

i Pylon Assembly to Tailcone IPC 7-38

Cabin Assembly Installation. IPC 7-37

Tailcone Bulkheadand SkinEnclosures IPC 7-40

StabilizerandTailcone Extension(F28A, F28C, F28F) IPC 7-42

StabilizerandTailcone Extension(280, 280C, 280F) IPC 7-44

Stabilizer Tailcone Extension (F28F, 280FX) IPC 7-46

I Tail Rotor Driveshaft Cover IPC 7-48

PylonAssemblyto Landing Gear IPC 7-50

Landing Gear Assembly IPC 7-51

Oleo StrutAssembly 1PC7-54

Landing Gear Fairings IPC 7-56

SECTION 8 FLIGHT CONTROLS

Lower Swashplate Assembly IPC 8-2

Lower Swashplate ControlRod Attachment IPC 8-2.2

Upper Swashplate Assy. ControlAttachment IPC 8-5

PitchLink& Walking Beam IPC 8-8

Cyclic ControlAssy IPC 8-11

BeUcrank Assy ................_IPC 8-17

Cyclic Control StickInstl IPC 8-19

Trim Spring MechanicalInstl IPC 8-21

LateralBias SpringInstallation IPC 8-23

LongitudinalBias SpringInstallation IPC 8-23

LateralTrimWithBias SpringInst. IPC 8-25

Revision 2 28APR00

F-28/280 SERIES ILLUSTRATED PARTS CATALOG iv

TABLE OF CONTENTS

Paae

TrimActuator Capsule Installation IPC 8-27

LateralTrimAssy IPC8-29

Longitudinal Trim Assy IPC 8-32

CollectiveTrim, SpringCapsule IPC8-35

Go-Pilots Collective Assembly IPC 8-37

Pilots Collective Assembly IPC 8-39

I Collective Control System Torque Shaft Assy (F28A, 280, F28C, 280C) IPC 8-44

Collective Control System Torque Shaft Assembly(F28A, 280) IPC 8-41

Collective ControlReversing Bellcrank IPC 8-46

Collective ControlPush-PuLlRod Attachment IPC 8-47

Collective Reversing BellcrankPivot IPC 8-48

Collective Stick Friction Control IPC 8-50

SECTION 9 FURNISHINGS

Cabin Seat Assembly IPC 9-1

Cabin Furnishing IPC 9-4

SECTION 10 UTILITY SYSTEM

Cabin Heating Installation(F28A) IPC 10-1

CabinHeating Installation(280) IPC 10-3

CabinHeating 1nstallation(F28C- 280FX) IPC 10-6

CabinHeating 1nstallation(F28A, F28C, 280C) IPC 10-9

SECTION II-INSTRUMENTS

EarlyF-28AInstrument Panels(F28A) IPC 11-1

InstrumentPanelInstl. (F28C, F28F) IPC 11-6

Instrument PanelInstl. 280C (280C, 280F) IPC 11-10

InstrumentPanelInstl. Enstrom280 (280, 280C) IPC 11-14

F-28F Instruments and InstrumentPanel IPC 11-18

280FXInstruments andlnstrument Panel IPC 11-19

Instrument Line PylonLocation (F28A, 280) IPC 11-23

Pitot Static SystemInstl IPC 11-25

Instrument Lines Cabinand Panel IPC 11-27

Instrument Lines Cabin&Panel(F28A, 280) IPC 11-29

InstrumentLineInstl IPC 11-32

Turbine Inlet Temp. Indicator Installation (F28C-280FX) IPC 11-34

Graphic Engine Monitor(F28F, 280F, 280FX) IPC 11-36

I Placard BracketInstl. (2600# G.W.) IPC 11-39

Placard BracketInstl. (2600# G.W.) IPC 11-38

Revision 2 28APR00


TABLE OF CONTENTS

Patte

I Placards................._

LPC 11-42

SECTION 12 TAIL ROTOR SYSTEM

I FlexCouplingInstl. IPC 12-1

Tail Rotor Hangar Bearing Instl. IPC 12-3

RotorTachAssy.. IPC 12-4

TailRotor PedalAssy. IPC 12-6

Bellcrank Pivot Assy. IPC 12-7

PushRod&TieRodAssy. IPC 12-8

I TieRod&CableAttachment. IPC12-9

TailRotorCables IPC 12-12

Tail Rotor Pitch Link and Pitch Link Retainer Slide Assembly IPC 12-14

Tail Rotor Mechanical Controls IPC 12-16

28-15018-3 TailRotorAssembly ("A" Models) IPC 12-19

28-150000-7,-10 TailRotor Assembly ("C" Models) IPC 12-21

28-150050-2 Tail Rotor Assembly ("C" "F" Models) IPC 12-23

TailRotorAssembly (28150079-1) ("C"& "F" Models) IPC 12-26

SECTION 13 SPECIAL TOOLS STANDARD SHIMS

SpecialToolsList IPC 13-1

EnstromStandardShims IPC 13-4

Revision 2 28APR00

F-28/280 SERIES ILLUSTRATED PARTS CATALOG vi

EFFECTIVE PAGE LIST

Paae Date Paae Date

Title Page 28APR00 IPC 3-25 28APR00

Log ofRevisions 28APR00 IPC 3-26 28APR00

i 28APR00 IPC 3-27 28APR00

28APR00 IPC 3-28 28APR00

iii 28APR00 IPC 3-29 28APR00

iv 28APR00 IPC 3-30 28APR00

28APR00 IPC 3-31 28APR00

vi 28APR00 IPC 3-32 28APR00

vii 28APR00 IPC 3-33 28APR00

viii 28APR00 IPC 3-34 28APR00

ix 28APR00 IPC 3-35 28APR00

28APR00 IPC 3-36 28APR00

IPC 1-1 28APR00 IPC 3-37 28APR00

IPC 1-2 28APR00 IPC 3-38 28APR00

IPC 1-3 28APR00 IPC 3-39 28APR00

IPC 1-4 28APR00 IPC 3-40 28APR00

IPC 2-1 28APR00 IPC 3-41 28APR00

IPC 2-2 28APR00 IPC 3-42 28APR00

IPC 3-1 28APR00 IPC 3-43 28APR00

IPC 3-2 28APR00 IPC 3-44 28APR00

IPC 3-3 28APR00 IPC 3-45 28APR00

IPC 3-4 28APR00 IPC 3-46 28APR00

IPC 3-5 28APR00 IPC 3-47 28APR00

IPC 3-6 28APR00 IPC 3-48 28APR00

IPC 3-7 28APR00 IPC 3-49 28APR00

IPC 3-8 28APR00 IPC 3-50 28APR00

IPC 3-9 28APR00 IPC 3-51 28APR00

IPC 3-10 28APR00 IPC 3-52 28APR00

IPC 3-11 28APR00 IPC 3-53 28APR00

IPC 3-12 28APR00 IPC 3-54 28APR00

IPC 3-13 28APR00 IPC 3-55 28APR00

IPC 3-14 28APR00 IPC 3-56 28APR00

IPC 3-15 28APR00 IPC 3-57 28APR00

IPC 3-16 28APR00 IPC 3-58 28APR00

IPC 3-17 28APR00 IPC 3-59 28APR00

IPC 3-18 28APR00 IPC 3-60 28APR00

IPC 3-19 28APR00 IPC 3-61 28APR00

IPC 3-20 28APR00 IPC 3-62 28APR00

IPC 3-21 28APR00 IPC 3-63 28APR00

IPC 3-22 28APR00 IPC 3-64 28APR00

IPC 3-23 28APR00 IPC 3-65 28APR00

IPC 3-24 28APR00 IPC 3-66 28APR00

Revision 2 28APR00

F-28/280 SERIES ILLUSTRATED PARTS CATALOG vii

EFFECTIVE PAGE LIST

Pane Date Pane Date

IPC 3-67 28APR00 IPC 4-9 28APR00

IPC 3-68 28APR00 IPC 4-10 28APR00

IPC 3-69 28APR00 IPC 4-11 28APR00

IPC 3-70 28APR00 IPC 4-12 28APR00

IPC 3-71 28APR00 IPC 4-13 28APR00

IPC 3-72 28APR00 IPC 4-14 28APR00

IPC 3-73 28APR00 IPC 4-15 28APR00

IPC 3-74 28APR00 IPC 4-16 28APR00

IPC 3-75 28APR00 IPC 4-17 28APR00

IPC 3-76 28APR00 IPC 4-18 28APR00

IPC 3-77 28APR00 IPC 5-1 28APR00

IPC 3-78 28APR00 IPC 5-2 28APR00

IPC 3-79 28APR00 IPC 5-3 28APR00

IPC 3-80 28APR00 IPC 5-4 28APR00

IPC 3-81 28APR00 IPC 5-5 28APR00

IPC 3-82 28APR00 IPC 5-6 28APR00

IPC 3-83 28APR00 IPC 5-7 28APR00

IPC 3-84 28APR00 IPC 5-8 28APR00

IPC 3-85 28APR00 IPC 5-9 28APR00

IPC 3-86 28APR00 IPC 5-10 28APR00

IPC 3-87 28APR00 IPC 5-11 28APR00

IPC 3-88 28APR00 IPC 5-12 28APR00

IPC 3-89 28APR00 IPC 5-13 28APR00

IPC 3-90 28APR00 IPC 5-14 28APR00

IPC 3-91 28APR00 IPC 5-15 28APR00

IPC 3-92 28APR00 IPC 5-16 28APR00

IPC 3-93 28APR00 IPC 5-17 28APR00

IPC 3-94 28APR00 IPC 5-18 28APR00

IPC 3-95 28APR00 IPC 5-19 28APR00

IPC 3-96 28APR00 IPC 5-20 28APR00

IPC 3-97 28APR00 IPC 5-21 28APR00

IPC 3-98 28APR00 IPC 5-22 28APR00

IPC 3-99 28APR00 IPC 5-23 28APR00

IPC 3-100 28APR00 IPC 5-24 28APR00

IPC 4-1 28APR00 IPC 5-25 28APR00

IPC 4-2 28APR00 IPC 5-26 28APR00

IPC 4-3 28APR00 IPC 6-1 12/90

IPC 4-4 28APR00 IPC 6-2 12/90

IPC 4-5 28APR00 IPC 6-3 12/90

IPC 4-6 28APR00 IPC 6-4 12/90

IPC 4-7 28APR00 IPC 6-5 12/90

IPC 4-8 28APR00 IPC 6-6 12/90

Revision 2 28APR00

F-28/280 SERIES ILLUSTRATED PARTS CATALOG viii

EFFECTIVE PAGE LIST

Page Date Page Date

IPC 6-7 12/90 IPC 7-14 OriginalIPC 6-8 12/90 IPC 7-15 OriginalIPC 6-9 12/90 IPC 7-16 OriginalIPC 6-10 12/90 IPC 7-17 OriginalIPC 6-11 12/90 IPC 7-18 OriginalIPC 6-12 12/90 IPC 7-19 OriginalIPC 6-13 12/90 IPC 7-20 OriginalIPC 6-14 12/90 IPC 7-21 OriginalIPC 6-15 12/90 IPC 7-22 OriginalIPC 6-16 12/90 IPC 7-23 OriginalIPC 6-17 12/90 IPC 7-24 OriginalIPC 6-18 12/90 IPC 7-25 OriginalIPC 6-19 12/90 IPC 7-26 OriginalIPC 6-20 12/90 IPC 7-27 OriginalIPC 6-21 12/90 IPC 7-28 OriginalIPC 6-22 12/90 IPC 7-29 OriginalIPC 6-23 12/90 IPC 7-30 OriginalIPC 6-24 12/90 IPC 7-31 OriginalIPC 6-25 12/90 IPC 7-32 OriginalIPC 6-26 12/90 IPC 7-33 OriginalIPC 6-27 12/90 IPC 7-34 OriginalIPC 6-28 12/90 IPC 7-34A OriginalIPC 6-29 12/90 IPC 7-35 OriginalIPC 6-30 12/90 IPC 7-36 OriginalIPC 6-31 12/90 IPC 7-37 OriginalIPC 6-32 12/90 IPC 7-38 OriginalIPC 6-33 12/90 IPC 7-39 OriginalIPC 6-34 12/90 IPC 7-40 OriginalIPC 6-35 12/90 IPC 7-41 OriginalIPC 7-1 Original IPC 7-42 OriginalIPC 7-2 Original IPC 7-43 OriginalIPC 7-3 Original IPC 7-44 OriginalIPC 7-4 Original IPC 7-45 OriginalIPC 7-5 Original IPC 7-46 originalIPC 7-6 Original IPC 7-47 OriginalIPC 7-7 Original IPC 7-48 OriginalIPC 7-8 Original IPC 7-49 OriginalIPC 7-9 Original IPC 7-50 OriginalIPC 7-10 Original IPC 7-51 OriginalIPC 7-11 Original IPC 7-52 OriginalIPC 7-12 Original IPC 7-53 OriginalIPC 7-13 Original IPC 7-54 Original

Revision 2 28APR00

F-28/280 SERIES ILLUSTRATED PARTS CATALOG ix

EFFECTIVE PAGE LIST

Page Date Page Date

IPC 7-55 Original IPC 8-38 OriginalJPC 7-56 Original IPC 8-39 OriginalIPC 7-57 Original IPC 8-40 OriginalIPC 8-1 28APR00 IPC 8-41 OriginalIPC 8-2 28APR00 IPC 8-42 OriginalIPC 8-2.1 28APR00 IPC 8-43 OriginalIPC 8-2.2 28APR00 IPC 8-44 OriginalIPC 8-3 28APR00 IPC 8-45 OriginalIPC 8-4 28APR00 IPC 8-46 OriginalIPC 8-5 Original IPC 8-47 OriginalIPC 8-6 Original IPC 8-48 OriginalIPC 8-7 Original IPC 8-49 OriginalIPC 8-8 Original IPC 8-50 OriginalIPC 8-9 Original IPC 8-51 OriginalIPC 8-10 Original IPC 9-1 OriginalIPC 8-11 Original IPC 9-2 OriginalIPC 8-12 Original IPC 9-3 OriginalIPC 8-13 Original IPC 9-4 OriginalIPC 8-14 Original IPC 9-5 OriginalIPC 8-15 Original IPC 9-6 OriginalIPC 8-16 Original IPC 10-1 OriginalIPC 8-17 Original IPC 10-2 OriginalIPC 8-18 Original IPC 10-3 OriginalIPC 8-19 Original IPC 10-4 OriginalIPC 8-20 Original IPC 10-5 OriginalIPC 8-21 Original IPC 10-6 OriginalIPC 8-22 Original IPC 10-7 OriginalIPC 8-23 Original IPC 10-8 OriginalIPC 8-24 Original IPC 10-9 OriginalIPC 8-25 Original IPC 10-10 OriginalIPC 8-26 Original IPC 10-11 OriginalIPC 8-27 Original IPC 11-1 OriginalIPC 8-28 Original IPC 11-2 OriginalIPC 8-29 Original IPC 11-3 OriginalIPC 8-30 Original IPC 11-4 OriginalIPC 8-31 Original IPC 11-5 OriginalIPC 8-32 Original IPC 11-6 OriginalIPC 8-33 Original IPC 11-7 OriginalIPC 8-34 Original IPC 11-8 OriginalIPC 8-35 Original IPC 11-9 OriginalIPC 8-36 Original IPC 11-10 OriginalIPC 8-37 Original IPC 11-11 Original

Revision 2 28APR00

F-28/280 SERIES ILLUSTRATED PARTS CATALOG x

EFFECTIVE PAGE LIST

Pane Date Pane Date

IPC 11-12 Original IPC 11-54 OriginalIPC 11-13 original IPC 11-55 OriginalIPC 11-14 Original IPC 11-56 OriginalIPC 11-15 Original IPC 11-57 OriginalIPC 11-16 Original IPC 12-1 OriginalIPC 11-17 Original IPC 12-2 OriginalIPC 11-18 Original IPC 12-3 OriginalIPC 11-19 Original IPC 12-4 OriginalIPC 11-20 Original IPC 12-5 OriginalIPC 11-21 Original IPC 12-6 OriginalIPC 11-22 Original IPC 12-7 OriginalIPC 11-23 Original IPC 12-8 originalIPC 11-24 Original IPC 12-9 OriginalIPC 11-25 Original IPC 12-10 OriginalIPC 11-26 Original IPC 12-11 OriginalIPC 11-27 Original IPC 12-12 OriginalIPC 11-28 Original IPC 12-13 OriginalIPC 11-29 Original IPC 12-14 OriginalIPC 11-30 Original IPC 12-15 OriginalIPC 11-31 Original IPC 12-16 OriginalIPC 11-32 Original IPC 12-17 OriginalIPC 11-33 Original IPC 12-18 OriginalIPC 11-34 Original IPC 12-19 originalIPC 11-35 original IPC 12-20 OriginalIPC 11-36 Original IPC 12-21 OriginalIPC 11-37 Original IPC 12-22 OriginalIPC 11-38 Original IPC 12-23 originalIPC 11-39 Original IPC 12-24 OriginalIPC 11-40 original IPC 12-25 OriginalIPC 11-41 Original IPC 12-26 28AFR00

IPC 11-42 Original IPC 12-27 28APR00

IPC 11-43 Original IPC 12-28 28APR00

IPC 11-44 Original IPC 13-1 OriginalIPC 11-45 Original IPC 13-2 OriginalIPC 11-46 original IPC 13-3 OriginalIPC 11-47 Original IPC 13-4 OriginalIPC 11-48 Original IPC 13-5 OriginalIPC 11-49 Original IPC 13-6 originalIPC 11-50 OriginalIPC 11-51 OriginalIPC 11-52 OriginalIPC 11-53 Original

Revision 2 28APR00

SECTION

INTRODUCTION

F-28/280 SERIES ILLUSTRATED PARTS CATALOG TPC 1-1

NOTE

Please read the following introductory material carefUlly and

completely. In order to make optimum use of the information

contained in this catalog, it is necessary to understand the methods

used for presenting spare parts information.

SCOPE

The Illustrated Parts Catalog (IPC) provides by means of text and companion illustrations,complete definition ofall repair parts and spares items available to the customer. The IPC

contains information on all models off-28/280 Series helicopters manufactured by The

Enstrom Helicopter Corporation, Menominee, Michigan. It is fUrnished for the purpose of

parts procurement ONLY and shall not be used for any other purpose.

Orders for repair parts for engine or accessories (alternators, magnetos, fuel controls, etc.)used in Enstrom helicopters should be placed with the engine or accessory manufacturer’s

authorized distributor or dealer and not through The Enstrom Helicopter Corporation.

The introductory portion of the IPC contains the Title Page, Change Methods, Table of

Contents, and Effective Page List.

TITLE PAGE

The Title Page lists the date of the currently effective edition or reissue. Information is

given noting whether the contents are the initial issue of a publication or a´• reissue of the

entire publication. A Log of Revision page is placed in ~ont of the Title Page to record

the insertion of revisions as they are issued for the publication.

CHANGE METHODS

Revisions are issued on a periodic basis. The IPC is periodically brought up to date byone of two methods. Revisions are issued in the form of replacement pages and added

pages to be inserted at designated locations, or are issued in the form ofa complete new

IPC; replacing the prior issue and all related revisions.

TABLE OF CONTENTS

The Table of Contents lists all material contained in the catalog by title and page locations.

Revision 2 28APR00

F-28/280 SERIES ILLUSTRATED PARTS CATALOG ’IPC 1-2

EFFECTIVE PAGE LIST

Lists the pages that are currently effective for the publication.

DETAILED PARTS LIST

NOTE

The format of the Detailed Parts List is changing with this revision

(Revision 2). Revised Detailed Parts Lists are not available at this

time for all the illustrations in the IPC. The remainder of the IPC

will be revised as illustrations and parts revisions are incorporated.

The Detailed Parts List contains all parts starting with the helicopter major assemblies and

proceeding through the various installations, subassemblies, detail and component partsbreakdowns.

ILLUSTRATIONS

Each major assembly or component is separately illustrated. Each part or assemblyportrayed in the illustration is assigned an Item number for cross reference to the parts list

bearing the same Figure number as the illustration.

ITEM NUMBER COLUMN

This column shows the Item numbers corresponding to the detail parts of the associated

illustration.

(1) A dash printed in this column indicates the part is not illustrated.

PART NUMBER COLUMN

Part numbers in this column are used to identifl parts.

DESCRIPTION COLUMN

This column lists the nomenclature and description ofparts, reference to next higherassemblies, and reference to other locations for breakdown of separately illustrated

assemblies or components.

(1) Indentation System

A period/dot system is used to show the relationship between majorassemblies/components and the respective detailed parts. The

nomenclature ofmajor assemblies and/or components is preceded by a

single period/dot. Parts preceded by two periods/dots are detailed parts of

Revision 2 28APR00

F-28/280 SERIES ILLUSTRATED PARTS CATALOG IPC 1-3

the preceding part with one period/dot. All parts preceded by three

periods/dots are detailed parts of the preceding part with two periods/dots,and so on.

OTY PER ASSY COLUMN

This column lists the total number ofunits required at that location. The abbreviation

"A/R" (use as required) may be located in this column.

MODELS AFFECTED COLUMNS

These columns identifl if the parts are applicable to the different models of the F-28/280

Series helicopters. Notes located in the illustrations, in the Description column, or after

the detailed parts lists may also contain applicability information.

Revision 2 28APR00


INTENTIONALLY LEFT BLANK

Revision 2 28APR00

SECTION

PARTS ORDERING

INFORMATION


PARTS ORDERWG INSTRUCHONS

GENERAL

Ah owner parts orders should be placed through your nearest Enstrom Helicopter Dealer

or Service Center. Ifyou are unable to locate your Dealer or Service Center, contact

Enstrom Customer Service for this information.

PARTS ORDERS

Ah parts orders should be addressed to:

Customer Service

The Enstrom Helicopter CorporationP.O. Box 490

Menominee, MI 49858

Telephone: (906) 863-1200

Fax:: (906) 863-6821

email: [email protected]

To ensure shipment of proper parts, be sure to include the aircraft model number and the

serial number on each parts order. This information is in the Aircraft Log book and on the

plate attached to the right rear side of the tailcone.

Order by part number and description shown in the IPC list. Please list parts in numerical

or alphabetical part number sequence. Be sure to list the quantity required. Incorrect

numbers will be returned for clari~cation and delay shipment ofyour order.

The purchase order must indicate the name and address of the ordering organization, and

the name and address of the organization to whom the parts are to be shipped. It must be

signed by an authorized representative of the dealer or service center.

Ifparts are ordered by telephone, the purchase order must have the words "co~mingorder" and the confirming date on the purchase order to avoid duplication of shipments.

SHIPMENT

Ah purchase orders must specitl the desired method of shipment. If this information is

not stated, the shipment will be made via surface transportation. The specific carrier will

be determined at the time of shipment as related to weight, dimensions, and destination.

Shipment by other than surface transportation must be indicated at the time the order is

placed and must be shown on the purchase order.

Ah truck and air freight charges are on a collect on delivery basis.

Revision 2 28APR00


EMERGENCY REOUIREMENTS

Orders for emergency (AOG) situations receive priority processing, and should be kept to

a minimum; since this delays shipment ofnormal orders. All returned orders will be

assessed a 20% restocking charge.

NOTE

The Enstrom Helicopter Corporation reserves the right, without

prior notice, to supply substitute interchangeable parts for the

ordered part when design changes, revised speci~cations, stock

supply, or product improvements make such a substitution

necessary.

CREDIT TERMS

Enstrom does not automatically establish credit terms. All orders for domestic shipmentare sent C.O.D. unless prior arrangements Ilave been made. Payment arrangements for

export order shipments may be accomplished by establishment of an irrevocable letter of

credit for major shipments. All other shipments will be by sight draft.

Requests for open account or other credit terms should include a copy of the latest

financial report; three (3) credit references; one (1) banking reference; and desired amount

ofcredit, and should be addressed to:

Controller

The Enstrom Helicopter CorporationP.O. Box 490

Menominee, MI 49858

By closely following the above instructions, you will help the Enstrom HelicopterCorporation provide faster delivery and better service.

Revision 2 28APR00

SECTION

POVVER PLANT


SECTION 3

POVVERPLANT

Revision 2 28APR00


4,5,6,7,8,9

B I h

VIEW LOOKING DOWN

12 11 /13,14

ioi 1

6,1715

VIEW LOOKING FROM LEFT

FIGURE 3-1. AIR INDUCTION SYSTEM (F-28A)

Revision 2 28APR00


FIGURE 3-1. AIR INDUCTION SYSTEM (F-28A)

aTvMODELS AFFECTED

ITEM PART PER

NUMBER NUMBER DESCRIPTION ASSY400000 00 OPIQONOO oooo

1 28-12302-1 Cover Assem 1 X

2 28-12301-1 Container Assem 1 X

3 CA151PL Air Filter ram 1 X

3* IA53C Air Filter IAC 1 X

3* AFPS Air Filter 1 X

3* 64878923 Air Filter 115 1 X

4 AN742D-48 .Clam 1 X

5 MS21919DF12 .Clam 1 X

6 AN51 5-1 0-6 .Screw 1 X

7 AN960-10L .Washer 1 X

8 AN935-10 .Lockwasher 1 X

9 AN345-10 .Nut 1 X

10 28-1 2357-1 .Hose 1 X

11 IQS200-M44S .Clam 2 X

12 128-12329-1 .Elbow er 1 X

13 AN74A4 .Bolt 4 X

14 AN960-416L Washer 4 X

15 28-12313-1 .Air 1 X

16 AN525-832R6 Screw 9 X

17 AN960-8 .Washer 9 X

Alternate part number

Revision 2 28APR00


10

7

11

2720,21,229,17,18,26

,17,23,24,25

6

28,29,30

VIEW LOOKING DOWN

12,18,19

13

14,15

16

17

r:o

VIEW LOOKING FROM LEFT

FIGURE 3-2. AIR INDUCTION SYSTEM

Revision 2 28APR00



aTvMODELS AFFECTED

ITEM PART PER

NUMBER NUMBER DESCRIPTION ASSY

oo oc~

1 28-12361-1 Cover Assembly 1 X X X X X X X

2 28-12354-2 Container Assem 1 X X X X X X X

2t 28-12354-1 Container Assembly 1 X X

3 6487923 .Air Filter (BA115) 1 X X X X X X X

3’ IA53C Air Filter (AC) 1 X X X X X X X

3* AFPS Air Filter (Purolator) 1 X X X X X X X

4 28-12335-1 Cover- Inside 1 X X X X X X X

5 28-1 2357-1 .Hose 1 X X X X X X X

6 QS200-M44S .Clamp 2 X X X X X X X

7 28-12353-1 Strap Assembly 1 X X X X X X X

8 MS21919F12 .Clamp 1 X X X X X X X

9 28-12341-1 Bracket Assem 1 X X X X X X X

10 28-1 2362-1 .Seal 1 X X X X X X X

11 1 28-12350-2 .Bracket 1 X X X X X X X

Ilt 28-1 2350-1 .Bracket 1 X X

12 IAN526-832R9 .Screw 4 X X X X X X X

13 28-12415-9 .Fitting 1 X X X X X X X

14 AN924-4D .Nut 1 X X X X X X X

15 AN960D716 .Washer 1 X X X X X X X

16 28-1 7302-3 .Tube 1 X X X X X X X

17 1 AN931-5-9 .Grommet 1 X X X X X X X

18 AN960-8L .Washer 14 X X X X X X X

19 AN364-832A .Nut 6 X X X X X X X

20 28-12358-1 1 X X X X X

21 AN924-6D .Nut 1 X X X X X

22 AN960D916 .Washer 1 X X X X X

23 AN51 5-8-8 .Screw 1 X X X X X X X

24 AN935-8 Lockwasher 1 X X X X X X X

25 AN340-8 .Nut 1 X X X X X X X

Revision 2 28APR00



OTvMODELS AFFECTED

ITEM PART PER


26 AN526-832-5 .Screw 2 X X X X X X X

27 980-001 .Channel A/R X X X X X X X

28-1 2329-1 .Elbow er 1 X X

AN74A4 .Bolt 4 X X

AN960-416L .Washer 4 X X

Alternate part number

t Left side air filter installation

Revision 2 28APR00



Revision 2 28APR00


14

22__ 2318

203 13

17gF~O16

8 101

19

6

1O

4

8 27

EXISTING’

‘’7~2’ HARDWARE

28

15

6’1t

3,29,30Q 32

O33

FIGURE 3-3. TURBOCHARGER INDUCTION SYSTEM

Revision 2 28APR00



QTvMODELS AFFECTED

ITEM PART PER


oocN c~ooo3

1 28-123022-11 Mount Bracket 1 X X X X X

2 AN75A5 .Bolt 2 XIX X X X

3 AN960-516 .Washer 14 X X X X X

4 28-123019-1 .Elbow Assem 1 XIX X X X


6 Washer Washer 2 X X X X X

7 128-123007-11 2 X X X X X

8 28-1 23009-17 .Washer 4 X X X X X

9 28-123009-15 Shock Mount Tube 2 X X X X X

10 AN960-416L .Washer 4 X X X X X

11 IAN74A5 .Bolt 2 X X X X X

12 128-181007-3 Blast Tube Assem 1 X X X X X

13 QS100-M12S .Clam 2 X X X X X

13 AN737TW34-38 .Clam e 2 X X X X X

14 28-181006-11 .Hose 1 X X X X X

15 66224 .Gasket 2 X X X X X

16 037360-115 1 X X X X X

17 ANS-I1A .Bolt 4 X X X X X

18 MS21 0451_5 .Nut 4 X X X X X

19 LW-? 3476 .Gasket 1 X X X X X

19 128-12360-1 Gasket IAlternate 1 X X X X X

20 3BT5EE1 0J2 .T 1 X X X X X

21 NAS1 352-3H8P .Screw 6 X X X X X

22 RJ9700 Turbo Blanket 1 X I X X X X

23 LW-1 4485 .Gasket 2 X X X X X

24 LW-1 3464 .Clam 1 X X X X X

25 NH1004420-10 .Coupling 1 X X X X X

26 QS200-M40S Clamp 2 X X X X X

26 1\11835842-13 Clamp (Alternate) 2 XIX X X X

Revision 2 28APR00



aT,MODELS AFFECTED

ITEM PART I I PER


~uloelculoc,

27 ENS1 001 .Sleeve 1 X X X X X

28* 037360-161 Induction Tube Assembly 1 X X X X X

28 037360-160 Induction Tube Assemb!) 1 X X X X X

28 037360-104 Induction Tube AssemblL 1 X X X X X

28-1 2359-11 Plate 1 XIX X X X

(Use with 037360-104)

28-1 2359-13 Gasket 1 XIX X X X

with 037360-104~

AN3-6A Bolt 4 XIX X X X

with 037360-104)

MS21045L3 Nut 4 XIX X X X

(Use with 037360-104)

AN960-10L Washer 8 X X X X X

(Use with 037360-104

29 hA835649-2312 .Nut 4 XIX X X X

30 AN936A516 .Lockwasher 4 X X X X X

31" LW-13807 Valve Assembly I 1 X I X X ´•I X X

32 11 .Clamp 1 X X X X X

32 AN73rTW22 Clamp (Alternate) I 1 X X X X X

33 28-121000-19 Drain Tube 1 X I X X X X

Latest configuration used on F-28F, S/N 788 and subsequent and 280FX, SIN 2073 and subsequent.Obtain from Lycoming Distributor.

Revision 2 28APR00



Revision 2 28APR00


182

PP~9 10

3 Ip

I2~Rn/W ?23,4,5

14

Y26,27

25,2720

24,27

23--C-ll ~Cd 17

24,2721~1 UI I 28,29,30,31

22 ft~- (PIPICAL)

17

19

18

25,27

FIGURE 3-4. FUEL NOZZLE AIR VENT SYSTEM

Revision 2 28APR00



QTvMODELS AFFECTED

ITEM PART PER

NUMBER NUMBER DESCRIPTION ASSYUUC4L4

1 28-1 23015-1 .Manifold UH 1 X X X X X

2 28-1 2301 4-1 .Manifold R/H 1 X X X X X

3 MS21919F10 .Clam 4 X X X X X

4 IAN503-416-10 .Screw 4 X X X X X


6 AN931-3-9 .Grommet 4 X X X X X

7 28-1 23005-5 .Hose 4 X X X X X

8 1 .Clam 8 X X X X X

8 AN737TW22 .Clam e 8 X X X X X

9 62447-6-1 80 .Hose 2 X X X X X

9 601 002-6-1 80 .Hose e 2 X X X X X

10 AN824-6D .Tee 3 X X X X X

11 28-1 2301 3-1 .Line 2 X X X X X

12 1883-FS-06-04 .Reducer 2 X X X X X

13 28-123012-1 .Line 1 X- X X X X

14 588-6D 1 Check Valve 1 X X X X X

15 28-1 23024-1 .Line 1 X X X X X

16 28-123011-1 .Line 1 X X X X X

17 AN81 5-4D Union 2 X X X X X

18 28-1 24003-1 Hose 1 X X X X X

19 AN81 6-4 1 X X X X X

20* 28-1 2301 6-1 Line 1 X X X X X

21* 28-121007-1 Static Fuel Pressure Line 1 X X X X X

22 MS20822-4D .Elbow 1 X X X X X

23** 28-121008-1 Static Fuel Pressure Line 1 X X X X X

28-121008-3 Static Fuel Pressure Line 1 X X X X X

24 MS21919F4 .Clamp 4 X X X X X

25 MS21919F6 Clamp 3 X X X X X


Revision 2 28APR00



QT,MODELS AFFECTED

ITEM PART PER


oc oc ct

27 MS21919F12 .Clam 11 X X X X X

28 AN51 5-8R10 .Screw 11 X X X X X


30 AN935-8 .Lockwasher 11 X X X X X

31 AN340-8 .Nut 11 X X X X X

Replaces one piece line assembly, P/N 28-121007-2, used: in earlier production aircraft.

Used with induction tube assembly, PIN 037360-104 and 037360-160. Reference Figure 3-3.

t Used with induction tube assembly, P/N 037360-161_ Reference Figure 3-3.

Revision 2 28APR00



Revision 2 28APR00


o

tlI O

4,5,6,7,8

OY~

10,1110,11

VIEW LOOKING FROM FRONT

FIGURE 3-5. ENGINE VENT INSTALLATION

Revision 2 28APR00


FIGURE 3-5. ENGINE VENT INSTALLATION

QT,MODELS AFFECTED

ITEM PART PER


00 O00N0000

1 28-12145-1 Breather Vent Hose 1 X X X X X X X

2 28-12140-1 Breather Vent 1 X X X X X X X

3 QS100-M1 OS .Clam 2 X X X X X X X

3 AN737TW34-38 .Clam 2 X X X X X X X

4 MS21919F12 .Clam 2 X X X X X X X

5 AN51 5-8R1O .Screw 1 X X X X X X X


7 AN935-8 .Lockwasher 1 X X X X X X X

8 AN340-8 .Nut 1 X X X X X X X

9* 75444 Drain Valve 2 X X

9* LW-138O7 Drain Valve 2 X X X X X

10 28-12100-19 Drain Tube 2 X X X X X X X

11 1 .Clam 2 X X X X X X X

11 AN737TW22 .Clam 2 X X X X X X X

’Obtain from Lycoming Distributor.

Revision 2 28APR00


8,9,10,11,12\ 7\ 15

Is

´•141 oi

o a

25,26,2716

113

10\t38 18

26 2819

2022

21

24

FIGURE 3-6. OIL COOLER INSTALLATION ("A" MODELS)

Revision 2 28APR00



QTYMODELS AFFECTED

ITEM PART PER

NUMBER NUMBER DESCRIPTION ASSYUU~4000D0000t~0

CIOOCIOOCV0300

1 AP1 8AU06-02 Oil Cooler 1 X X

2 AN823-6-6D .Elbow 2 X X

3 28-12100-904 Oil Cooler Line 1 X X

4 28-12100-903 Oil Cooler Line 1 X X

5 624117-6-0180 .Aero Hose Assem 1 X X

6 624100-6-0180 .AeroQui HoseAssem 1 X X

7 AN81 5-6 .Union 2 X X

8 MS21919DF12 .Clam A/R X X

8 MS21919DF6 .Clam A/R X X

9 AN51 5-8R10 .Screw AIR X X

10 IAN960-8L .Washer A/R X X

11 IAN935-8 .Lockwasher A/R X X

12 IAN340-8 .Nut AIR X X

13 CCA-1600 Drain Valve 1 X X

14 28-11112-1 .Bracket 1 X X

15 1 AN3-I1A .Bolt 4 X X

16 IAN960-10 .Washer 8 X X

17 1 AN365-1032A .Nut 4 X X

18 28-1 2623-1 Bracket 1 X

19 128-12625-1 Oil Cooler Boot 1 X

19* 280-126002-1 Oil Cooler Boot 1 X

20 28-12626-1 Heat Shield 1 X X

21 128-12624-1 .Retaini 1 X X

22 28-12626-1 Air Duct Inlet 1 X X

23 AN51 5-8R7 .Screw A/R X X

24* 280-126003-1 Exit Duct Assembly 1 X

25 AN3-4A .Bolt A/R X X

26 AN960-1 OL .Washer A/R X X

27 AN365-1032A .Nut A/R X X

Revision 2 28APR00



Qr/ MODELS AFFECTEDITEM PART PER


C103 OQCIOO~

28* 280-1 26001-47 .Bracket 2 X

29* 280-1 26001-45 .Bracket 2 X

’Applicable to F-28A model aircraft equipped with the Exit Duct Assembly, P/N 280-126003-1.

Revision 2 28APR00



Revision 2 28APR00


32 /35,36,37,38

14,16,33,34

30

5 is

2 50661,

10

4

22

26

is25

23,242116

14aP"; 29

12% 4101~ 2s13 11 16

19

is ‘27

1~17

6bcl 6

15

FIGURE 3-7. OIL COOLER INSTALLATION ("C" "F" MODELS)

Revision 2 28APR00



QTvMODELS AFFECTED

ITEM PART PER

NUMBER NUMBER DESCRIPTION ASSYUUC4

1 848-FSO-1 0-08 .Adapter 2 X X X X X

2 28-121013-1 Oil Line Assembly 1 X X

3 28-121014-1 Oil Line Assembly 1 X X X X X

4 MS21919F18 .Clamp A/R X X X X X

5 AN51 5-8R10 .Screw A/R X X X X X

6 AN960-8L .Washer A/R X X X X X

7 AN935-8 .Washer A/R X X X X X

8 AN340-8 .Nut A/R X X X X X

9 MS21919F12 .Clam A/R X X X X X

9 MS21919F14 .Clamp A/R XIX X X X

10 28-1 2301 7-1 .Adapter 2 X X X X X

11 128-11112-1 Oil Cooler Mount 1 X X X X X

12 AN3-I1A .Bolt 4 X X X X X


14 AN365-1 032A .Nut 17 X X X X X

15 AN3-4A .Bolt A/R X X X X X


17 1 280-126003-1 Oil Cooler Exit Duct 1 X X X X X

18 20042A Oil Cooler 1 X X X X X

19 28-12618-1 Air Duct Inlet 1 X X

19 28-12618-5 Air Duct Inlet 1 X X X

20 28-1 2624-1 .Boot Strap 1 X X

20 28-12618-13 Boot Retaining Strap 2 X X X

21 1 280-126002-1 Oil Cooler Boot 1 X X X X X

22 280-1 26001-45 .Strap 2 X X X

22 28-1 2654-11 .Doubler 1 XIX X

23 280-1 26001-47 .Strap 2 X X

23 28-1 2654-13 .Doubler 1 XIX X

24 28-12664-11 Doubler 1 I I I I IX X X

Revision 2 28APR00



aTvMODELS AFFECTED

ITEM PART PER

NUMBER NUMBER DESCRIPTION ASSYd UoUL"401000 00 O

00CVOOCU0000

25 AN515-8R7 .Screw 10 XIX

25 AN3-4A .Bolt 8 X X X

26 AN96a-8 .Washer 10 X X

26 AN960-10L .Washer 8 X X X

27 28-12626-1 Heat Shield 1 X IX

27 28-12626-13 Heat Shield 1 X X X


29 AN960-8 .Washer A/R XIX X X X

30’ 28-12151-1 Oil Line 1 X X X X X

31’ 20206A Oil Cooler 1 X X X X X

32* 848-FSO-1 0-08 .Adapter 2 XIX X X X

33* AN3-5A .Bolt 5 XIX X X X

34* 28-12160-11 I.Soacer 1 2 X X X X X

35* 28-12150-1 Oil Line 1 X X X X X

36* AN503-41 6-28 Screw 2 X X X X X

37" 28-12158-11 .Clam 2 X X X X X

38* NAS43HT4-64 2 XIX X X X

Secondary Engine Oil Cooler Optional on F-28C and 280C

Revision 2 28APR00



Revision 2 28APR00


O

a´•14

_10

15

/hV 17

B 1B

Sheet 1 of 2

("O" MODELS)

FIGURE 3-8. TURBOCHARGER OIL LINES

Revision 2 28APR00


11,12

14 13

10

10

Sheet 2 of 2

("F" MODELS)

FIGURE 3-8. TURBOCHARGER OIL LINES

Revision 2 28APR00


FIGURE 3-8. TURBOCMARGER OIL LINES

aTvMODELS AFFECTED

ITEM PART PER

NUMBER NUMBER DESCRIPTION; ASSY

cta, OtiC1(0303

1 28-121011-3 Hose Assembly 1 X X X X X

2 488-4028-20 Check Valve 1 X X X X X

3 28-121005-19 Hose Assem 1 X X X X X

4 AN816-4D .Fitting 1 X X X X X

4* 128-121012-11 Oil Inlet Adapter 1 X X

5 3BT5EE1 0J2 .Turbocharger 1 X X X X X

5* 325E1 0-2 .Turbocharger 1 X X

6 28-12155-1 1 X X X X X

7 28-124003-5 Hose Assem 1 X X X X X

8 AN81 5-6 .Union 1 X X X X X

9 28-121009-3 Oil Line 1 X X X X X

10 MS20822-6-6 Elbow Fitting 2 X X X X X

11 I RJ-1045-2 I. Scavenge Pump I X X X X X

12 1691-C .Gasket 1 X X X X X

13 1 28-121011-1 Hose Assem 1 X X X X X

14 1 MS51500-B6-8 1 X X X X X

15* RJ0370 .Gasket 1 X X

16* 28-125008-1 Drain Fitti 1 X X

17* AN960C616L .Washer 2 X X

18* MS24674-45 .Bolt 2 X X

*Obsolete

Revision 2 28APR00



Revision 2 28APR00


10 laY^ /FlffE CURTAIN(REFERENCE)

e~B// B‘a~B"

10~

3

11~0 2

12~(b

u~ r I 1 13

FIGURE 3-9. OIL FILL TUBE INSTALLATION

Revision 2 28APR00


FIGURE 3-9. OIL FILL TUBE INSTALLATION

aTvMODELS AFFECTED

ITEM PART PER


o ooo~uocoo

28-12112-4 Oil Fill Tube Assem 1 X X

28-12112-5 Oil Fill Tube Assem 1 X X X X X

1 28-12118-2 Filler Tube Assem 1 X X X X X X X

2 28-12122-1 Cap Assem 1 X X X X X X X

3 28-12125-1 Stick Assem I X X

3 28-121001-1 Dip Stick Assem 1 X X X X X

4 2-218 O-Ring 1 X X X X X X X

5 28-12116-11 .Engine 1 X X X X X X X



8 28-12127-11 Retaining Ri 1 X X X X X X X

9 AN51 7-8R7 .Screw 6 X X X X X X X

10 IAN960-8L .Washer 13 IX X X X X X X

11 IAN935-8 Lock Washer 6 X X X X X X X

12 AN340-832 .Nut 6 X X X X X X X

13 AN502-10-8 .Screw 1 X X X X X X X

14’ 65614 Barrel Nut 1 X X X X X X X

Obtain from Lycoming Distributor

Revision 2 28APR00


<ON OTr) 36 SEE SHEET 2 SEE SHEET 2

_L

---2,3,4 5

YIXTURE 35PUUTO

L_MIXTURECONTROL

7,8,9,10,11~2 C~ ns

12,13,14,15,16 1 n

i

~i I

5 j

C~-

Sheet 1 of 3

FIGURE 3-10. THROTTLE AND MIXTURE CONTROL INSTALLATION ("A" "C" MODELS)

Revision 2 28APR00


251

25~ 1824

Is24

18

Yn~ IS

B ’isI19

,~Y 23

251\L´•

Is

18

~g2724

2618 29 ~nh 28

Sheet 2 of 3


Revision 2 28APR00


26

Sheet 3 of 3


Revision 2 28APR00


FIGURE 3-10. THROTTLE AND MIXTURE CONTROL INSTALLATION ("A" 8 "C MODELS)

C1TYMODELS AFFECTED

ITEM PART PER


oaooo ooCI 03 00 C´•l 00

1 65-4527-2229 Throttle Control Cable 1 X X X X

2 28-11314-2 .Bracket 1 X X

2 280-113006-19 .Bracket 1 X X

3 AN3-4A .Bolt 4 X X X X

4 AN365-1 032A .Nut 4 X X X X

5 AN931-5-9 .Grommet 3 X X X

6 57-3255-2121 Mixture Control Cable 1 X X X X

6 3A1535-B96-A 100 Mixture Control Cable 1 X

Obsolete

6 3A-3140 Mixture Control Cable 1 X

Obsolete

7* 28-1 64001-1 .Bracket 1 X X

7** 28-1 6405-1 .Bracket 1 X

8 AN526-8R7 .Screw 4 IX X

9 AN960-8C .Washer 8 X X

10 IAN365-832A .Nut 4 IX X

11 IAN960-1216L .Washer 1 X X X X

11** AN960-616L .Washer 1 X

12 IAN960-716L .Washer 2 X X X X

13 28-111004-1 .Bracket 1 X X

14 1 AN3-1OA .Bolt 2 X X

15 1 AN960-10L .Washer 4 X X

16 1 AN365-1032A .Nut 2 X X

16 1 28-16168-1 .Bellcrank 1 X X X X

17 IAN3-13A .Bolt 1 X X X X

18 AN960-10L .Washer 13 X X X X

19 AN364-1 032A .Nut 2 X X X X

20 28-16407-1 .Bellcrank 1 X X X X

21 AN3-12A .Bolt 1 X X X X

22 28-16401-1 Tie Rod Assem 1 X X

Revision 2 28APR00


FIGURE 3-10. THROTTLE AND MIXTURE CONTROL INSTALLATION ("A" "C MODELS)

QTYMODELS AFFECTED

ITEM PART PER


CUOO 00C~0000

22 28-16401-5 Tie Rod 1 X X

23 AN3-5 .Bolt 2 X X X X

24 F12-NE-4753-02 .Nut 5 X X X X

25 AN381-2-8 Cotter Pin 5 X X X X

26 HFW-3 Rod End 3 X X X X

27 AN31 5-3R .Nut 3 X X X X


29 28-16403-1 1 X X X X

30 28-16404-1 1 X X X X

31 IDU-08 .Washer 1 X X

31 DU-08 .Washer 2 X X

32 28-1 6006-1 1. Spacer I 1 X X


34 28-1 64043-11 .Bushi 2 X X X X

35** 28-1 6449-1 .Placard 1 X

35 28-1 8075-1 .Placard 1 X X X X

36 28-16215-1 .Placard 1 X X X X

Use with "wide" instrument panel.Use with obsolete Mixture Control Cable, P/N 3A1535-B96-A100 or 3A-3140.

t Only required if fuel injector throttle or mixture arms have a .25" bolt hole.

Revision 2 28APR00



Revision 2 28APR00


2.3 -71

7

´•o IIb 9

10 /325s

O Oa

a ~8IBW 39

42 44o 39

1723 \QI c 9

~U ce~3p,,~a, B 24 ~10

n .~-3043 44\6~

37

141; 83212

r 1,, ´•o

,2 41 45

18.19

41~0. I<33 35 44

40 34B 3928

38~4 (LY835v

27

20

132

FIGURE 3-11. THROTTLE CORRELATOR ASSEMBLY

Revision 2 28APR00



QTvMODELS AFFECTED

ITEM PART PER


UB"%~o

Noe 0001

1 28-16096-1 Plate Assem 1 X X X

2 NAS428K4-16 Bolt 1 X X X

3 AN316-4R Nut 1 X X X

28-16080-901 Offset Tube and Socket 1 X X X

4 1 28-16421-1 Offset Tube Assem 1 X X X

5 28-1 6088-13 Tube 1 X X X

6 28-1 6409-13 Socket 1 X X X

7 AN173-17A Bolt 2 X X X


9 AN960-10 Washer 8 X X X

10 1 AN365-1032A Nut 4 XIX X

28-16478-5 Pivot Support Assembly 1 X X X

11 128-16479-13 Pivot Support Plate 1 X I X X

12 28-1 6484-11 Clapper 1 X X X

13 AN3-1OA Bolt 1 X X X


15 1 28-16476-2 Bushing 1 X X X

16 1 AN364-1032A Nut 1 X X X

17 28-16098-11 Stop Pin 2 X X X

18 NAS428K4-16 Bolt 1 X X X

19 AN31 6-4R Nut 1 X X X

20 MS24586-C346 Spring 2 XIX X

28-16481-5 Output Lever Assembly 1 X X X

21 28-16482-13 Output Lever 1 X X X

22 28-16473-1 3 X I X X

23 KP4A 2 X X X

24 28-1 6477-1 Spacer 1 X X X

25 28-1 6476-3 .Bushing 1 X X X

26 AN4H-12A .Bolt 1 X X X

Revision 2 28APR00



aT,MODELS AFFECTED

ITEM PART PER


00003

27 AN4-37 .Bolt 1 X X X

28 28-16074-11 1 X X X

29 28-16087-11 .Washer 2 X X X

30 28-16477-2 .Spacer 2 X X X

31 F12-NE-4753-048 .Nut 2 X X X

32 AN381-2-8 Cotter Pin 6 X X X

33 AN4-16 .Bolt 1 X X X

34 KP4A 2 X X X

35 AN960-416 .Washer 3 X X X


37 28-1 6021-11 .Bellcrank 1 X X X

39 28-16087-13 .Washer 4 1 I I I IX X X

38 AN3-22 .Bolt 1 X X X

40 AN960-10 .Washer 4 X X X

41 F12-NE-4753-02 .Nut 4 X X X

42 AN3-13 .Bolt 2 X X X

43 28-16498-9 Tie Rod 1 X X X

44 28-16473-1 3 X X X

45 28-16498-101 Tie Rod 1 X X X

45’ 28-16498-3 Tie Rod 1 X

46 AN3-12 .Bolt 1 X X X

47 MS24586-C311 .Spring 2 X X X

48 MS24586-C234 2 X X X

Used on SIN 506, 507, and 509 through 736

Revision 2 28APR00



Revision 2 28APR00


r´•"‘~a SEATSTRUC~URE(REF)

u748~,

TUBE ASSEMBLY(REF)

h~l

I,

’\I~b5

:tW~

9~4

FIGURE 3-12. THROTTLE CORRELATOR INSTALLATION

Revision 2 28APR00


FIGURE 3-12. THROTTLE CORRELATOR INSTALLATION

aTvMODELS AFFECTED

ITEM PART PER


oo~

1 28-11298-13 .Doubler 1 X X X


3 AN960-10 .Washer 6 X X X


5 AN365-1 032A .Nut 16 X X X

6 hn824694-52 .Screw 4 X X X


8 MS24694-80 .Screw 1 X X X


10 28-1 6499-5 .Cable Assembly 1 X X X

11 AN3-13A .Bolt 1 XIX X

Revision 2 28APR00


u ~´•oIS FOR REFERENCE ONLY. ME CORRELATOR ASSEMBLY IS NOT SHOWN.

’ai;.9

u3

I

8

1e

1s

8,

6$

FIGURE 3-13. DUAL THROTTLE CONTROL INSTALLATION

Revision 2 28APR00


FIGURE 3-13. DUAL THROTTLE CONTROL INSTALLATION

aT,MODELS AFFECTED

ITEM PART PER


5 oNOO 0003

1 28-16022-11 .Bellcrank 1 X X X

1* 28-1 6493-13 .Bellcrank 1 X

1** 28-1 6493-11 .Bellcrank 1 X

2 28-1 6497-1 .Bellcrank 1 X X X

3 DU-08 .Washer 2 X X X

4 IAN3-13A .Bolt 1 X X X


6 AN364-1 032A .Nut 2 X X X

7 AN3-1 2A .Bolt 1 X X X

8 28-16498-7 Tie Rod Assembly 1 X X X

st 28-16498-1 Tie Rod 1 X

9 AN3-6 .Bolt 2 1 I I I IX X X

10 IF12-NE-4753-02 .Nut 2 X X X

11 AN381-2-s Cotter Pin 2 X X X

Used on S/N 704 and 706 through 736

Used on S/N 506, 507, 509 through 703, and 705

t Used on S/N 506, 507, 509 through 736

Revision 2 28APR00


B I)0\

~1

32

1

2 14 9

7\

j91 OFIREWALL (REF.)

CABIN SHELL (REF.)

1 9

CABLE SUPPORT (REF.)

FIGURE 3-14. THROTTLE CABLE INSTALLATION

Revision 2 28APR00


FIGURE 3-14. THROTTLE CABLE INSTALLATION

QTvMODELS AFFECTED

ITEM PART PER


U~L4 25000 ~ooo~o?oc

1 AN3-7 .Bolt 1 X X X


28-164043-11 A/R X X X‘

3 HFW-3M Rod End 2 X I X X

4 IAN316-3R .Nut 2 X X X

5 F12-NE-4527-02 .Nut 2 X X X



8 65-4527-2229 Throttle Control Cable 1 X X X

8 55-4527-1067 Throttle Control Cable 1 X X X

(Alternate)

9 AN316-7R .Nut 4 X X X

10 AN936A716 Lock Washer 2 X X X


Used with bellcranks with .25 inch diameter hole. (Refer to Figure 3-10, Sheet 3)

Revision 2 28APR00


.-T-?

6~25

3v2

G~

~I1

B

10

13 /12

14

FIGURE 3-15. MIXTURE CABLE INSTALLATION

Revision 2 28APR00

F-28/2sd SERIES ILLUSTRATED PARTS CATALOG IPC 3-49

FIGURE 3-15. MIXTURE CABLE INSTALLATION

QTvMODELS AFFECTED

ITEM PART PER

NUMBER NUMBER DESCRIPTION ASSYuuc4


2 AN960-10L .Washer 2 XIX X

28-164043-11 .Bushing A/R X X X‘

3 HFW-3M Rod End 1 X X X

4 AN316-3R .Nut 1 X X X

5 F12-NE-4527-02 .Nut 1 X X X


7 57-3255-2121 Mixture Control Cable 1 X X X

7^’ 28-16490-101 Mixture Control Cable 1 X X X

8 AN316-12R Nut 2 X X X

9 AN936A1216 Lock Washer 1 X X X

10 AN316-7R Nut 2 X X X

11 IAN936A716 Lock Washer 1 X X X

12 IAN960-1216L .Washer 1 X X X


14 AN931-6-10 .Grommet 2 X X X

Used with bellcranks with .25 inch diameter hole. (Refer to Figure 3-10, Sheet 3)Required for aircraft certified in the United Kingdom

Revision 2 28APR00


o

Ie

18

101

I,

514’(i

5 t11B 14

!e ~5

j 13

~7 11)4

16,17

i:181

FIGURE 3-16. FIRE CURTAIN INSTALLATION

Revision 2 28APR00


FIGURE 3-16. FIRE CURTAIN INSTALLATION

QTvMODELS AFFECTED

ITEM PART PER

NUMBER NUMBER DESCRIPTION ASSYQ

ooo ooc~oom

1 28-11501-12 Top Fire Curtain 1 X X X X X X X

2 28-11501-901 Aft Fire Curtain Assem 1 X X X X X X X

3 28-11501-4 Mount Strip 2 X X X X X X X

4 AN530-6R8 .Screw 30 X X X X X X X


6 A1784-62-1 .Tinnerman Nut, "U" Type 20 X X X X X X X

7 28-11500-3 .Strap 1 X X X X X X X


9 AN936-A6 .Lockwasher 18 X X X X X X X


11 AN935-6L .Lockwasher 8 X X X X X X X

12 AN340-6 .Nut 8 X X X X X X X

13 AN515-6Fi7 .Screw 15 X X X X X X X

14 AN365-632A .Nut 15 X X X X X X X

15 1 A6191-6Z-1 .Tinnerman "Anchor"T 10 X X X X X X X

16 IMS20426AD3-3 .Rivet 38 X X X X X X X

17 A6191-82-1 .Tinnerman "Anchor"T 9 X X X X X X X

18 8X% .Screw 9 X X X X X X X

18 AN530-8R8 Screw (Alternate 9 X X X X X X X

NOTE: The quantities listed for the attaching hardware may vary depending on aircraft model.

Revision 2 28APR00


REFER TO FIGURE 3-19 FOR ME ATTACHING HARDWARE

AND COMMON PARTS FOR T;HE FAN SHROUD INSTALLATION

O

VIEW LOOKING AFT

Sheet 1 of 2

FIGURE 3-17. ENGINE FAN SHROUD ASSEMBLY ("A" MODELS)

Revision 2 28APR00


REFER TO FIGURE 3-19 FOR THE ATTACHING HARDWARE

AND COMMON PARTS FOR THE FAN SHROUD INSTALLATION

9 10

.o´• O( L~. ´•o´•

VIEW LOOKING AFT

Sheet 2 of 2


Revision 2 28APR00



aT,MODELS AFFECTED

ITEM PART PER

NUMBER NUMBER DESCRIPTION ASSYtl:o

oo oocloca,

1 28-12613-1 Fan Shroud Assembly 1 X X

2 28-12611-1 Fan Shroud Baffle AsSem 1 X X

3 28-12611-5 Anchor Bracket 1 X X

4 28-12305-1 ...Stub 1 X X

5 28-1 2611-8 Doubler 1 X X

NAJ1-82BC Nut Plate 6 X X

MS20426AD3-4 Rivet 12 X X

6 28-12611-4 Baffle 1 X X

7 28-12612-1 Oil Cooler Duct Assern 1 X X

NAJ1-82BC Nut Plate 7 X X

MS20426AD3-4 Rivet 14 IX X

8 28-12600-4 Spacer (Starter) 3 X X

9 28-12609-1 Baffle Assem .R/H 1 X X

82-35-302-15 1 X X

12LHTA17-M62 Nut Plate 1 X X



10 28-12608-1 Baffle Assem ,UH 1 X X

82-35-302-15 Receptacle 1 X X



NOTE: Refer to Figure 3-19 for the attaching hardware and common parts for the fan shroud installation.

Revision 2 28APR00



Revision 2 28APR00


REFER TO FIGURE 3-19 FOR THE ATTACHING HARDWARE

AND COMMON PARTS FOR ME FAN SHROUD INSTALLATION

O3,4

16

to,

O /814,15

OPPOSITE

13

14,15

VIEW LOOKING AFT

FIGURE 3-18. ENGINE FAN SHROUD ASSEMBLY ("C" MODELS)

Revision 2 28APR00


FIGURE 3-18. ENGINE FAN SHROUD ASSEMBLY ("C" MODELS)

aTvMODELS AFFECTED

IIEM PART PER

NUMBER NUMBER DESCRIPTION ASSYQ uuc4

c~oo oocloo~

1 28-126004-1 Fan Shroud Assem 1 X IX

2 28-126006-1 Fan Shroud Baffle Assem 1 X X

3 NAJ1-82BC Nut Plate 8 X X

4 MS20426AD3-4 Rivet 16 XIX

5 28-126005-1 Duct Assem 1 X X

6 28-12649-1 Alternator Shroud Assem 1 X X

7 28-12648-1 Starter Shroud Assem 1 X X

8 280-126001-51 Vane Assem 1 X X

9 280-126001-33 Fan Shroud Baffle Assembly 1 X X

10 280-126001-41 Upper Wall, Oil Cooler Duct 1 X X

11 280-126001-35 Forward Wall, Oil Cooler Duct 1 X X

12 280-126001-39 Lower Wall, Oil Cooler Duct XIX

13 280-126001-37 Aft Wall, Oil Cooler Duct 1 X X

NAJ 17-828(= Nut Plate 2 X X


14 AN515-8R8 Screw 16 XIX

15 AN960-8L Washer 16 X X

16 28-12600-4 3 X X

NOTE: Refer to Figure 3-19 for the attaching hardware and common parts for the fan shroud installation.

Revision 2 28APR00


56,57,56,59,60

EXISTING HARDWARE ----,d"A--~9 ENGINE CASE56,57,58

13

7

o C7) I II38,39

45,46P/PICAL

46,47 4 ‘9

VIEW LOOKING AFT

Sheet 1 of 4

FIGURE 3-19. ENGINE FAN SHROUD ASSEMBLY ("C" "F" MODELS)

Revision 2 28APR00


57,58,59,60,61

56,57,58, 1

59,60,61

21 63

57,58,59,60,61

20

L~ toO13

ALT. BRACKET 2

HARDWARE

CI~o

40,41,42e 1/ 111 Y ‘40,41,42

43,4438,39

16

43,44O~e

12

7 6

VIEW LOOKING FORWARD

Sheet 2 of 4


Revision 2 28APR00


34.35,36,37TYPICAL

43.44

34,35TYPICAL

34,35

27´•

28

30

34,35TYPICAL

VIEW LOOKING DOWN

34,35,36,37´•TYPICAL

323331

o IO

38,39

40,41,42

VIEW LOOKING AFT

Sheet 3 of 4

FIGURE 3-19. ENGINE FAN SHROUD ASSEMBLY ("C" &"F" MODELS)

Revision 2 28APR00


,54,55OPPOSITE

53,54 ,54,55OPPOSITE

53,54

34,36,36,37~TYPICAL

34.35,36,37TYPICAL

17,122,23 24,25

6~a

o o o ENGINE CASE SPLIT LINE

EXISTING HARDWARE48

46,47

VIEW LOOKING FROM RIGHT SIDE

EXISTING HARDWAREOIL SUMP SPLIT LINE

,58,59,60,62

49

50,51,52~\ 1

VIEW LOOKING FROM LEFT SIDE

Sheet 4 of 4


Revision 2 28APR00



QTvMODELS AFFECTED

ITEM PART PER

NUMBER NUMBER DESCRIPTION ASSYUUc4

ct CY

28-12676-9 Shroud Assembly 1 X X

Skytech Starter

S/N 805/2080 and Subl


B&C or L Starter

28-1 2676-5 .ShroudAssembly 1 X X

24Vdc,100Am Alternator


No Oil Cooler

28-12676-1 Shroud Assembly 1 X X X X X

Prestolite Starter

1 28-12675-3 Fan Shroud Assembly 1 X X

UNV 28-12676-7, -9

1 28-12675-1 Fan Shroud Assembly 1 X I X X X X

UNV 28-12676-1, -3, -5

2 280-126001-908 Vane Assembly 1 I I I I IX X

UNV 28-12765-3

2 280-126001-906 Vane Assembly 1 X X X X X

UNV 28-12675-1

NAS1068-A08 Nut Plate 1 X X X X X

MS20426AD3-3 Rivet 2 X X X X X

3 28-12656-3 Oil Cooler Duct Assembly 1 X X

U/W 28-12675-3

3 28-12656-1 Oil Cooler Duct Assembly 1 X X X X X

UNV 28-12675-1

NAJ1-MBC Nut Plate 7 X X X X X

NAJ 17-02BC Nut Plate 2 X X X X X


4 28-12149-1 Stub 1 X X X X X



U/W 28-12676-9


UNV 28-12676-7


UNV 28-127676-1. -1,.-5

Revision 2 28APR00



QNMODELS AFFECTED

ITEM PART PER


rJ NL4CJCV

NAJ1-02BC Nut Plate 3 X X X X X


6 28-1 2662-13 Cover 1 X X

UNV 28-12655-3, -5

6 28-1 2662-11 Cover 1 X X X X X

UNV 28-12655-1

AJW4-30 ...Wing Fastener 2 X X X X X

GA4-250 Collar 2 X X X X X

S4-200 ng Receptacle 2 X IX X X X


28-12650-17 Air Seal 1 X X

UMI 28-12655-5

7 28-12688-5 Starter Shroud Assembly 1 I I I I IX X

U/W 28-12676-9

28-12688-29 Air Seal 1 X X

7 28-12688-3 Starter Shroud Assembly 1 X X

UAN 28-12676-7, Lycoming

28-12688-25 Air Seal 1 X X

7 28-12688-1 Starter Shroud Assembly 1 X X

UNV 28-12676-7, B&C

28-12688-15 Air Seal 1 X X

28-1 2688-19 Spacer 1 X X

28-1 2688-17 Brace 1 X X

7 28-12674-1 Starter Shroud Assembly 1 X I X X X X

UNV 28-12676-1, -3, -5

28-12665-11 Air Seal 1 X X X X X

28-12669-11 Air Seal 1 X IX X X X


UNV 28-12676-7, -9


UNV 28-12676-5


UNV 28-12676-1. -3

Revision 2 28APR00



aT,MODELS AFFECTED

ITEM PART PER


cl I Lq I CI ~j ~lhl

9 128-12682-11 Deflector 1 I I IX X X X X

UNV 28-12681-1, -5

9 28-1 2682-13 Deflector 1 I I I I IX X

UMI 28-12681-3

10 28-1 2683-1 Weldment 1 X X X X X

UNV 28-12681-1, -5

10 28-1 2683-3 Weldment 1 I I I I IX X

UNV 28-12681-3

S4-200 I...Spring Receptacle 1 2_L 1 IX X X X X


UNV 28-12681-1, -5

MS20426AD3-4 Rivet 16 1 I I I IX X

UNV 28-12681-3

NAJ1-02BC Nut Plate 1 5 X X X X X

UMI 28-12681-1, -5

NAJ1-02BC Nut Plate 4 1 I I I I X X

UNV 28-12681-3

NAJ 17-02BC NAJ17-02BC 2 X X X X X

28-12668-11 Air Seal 1 X X X X X

UNV 28-12681-, -5

28-12668-13 Air Seal 1 I I I I I X X

UMI 28-12681-3

11 1 28-12666-3 Cover Assembly 1 I I I I I X X

UNV 28-12681-5

11 1 28-12666-1 Cover Assembly 1 X X X X X

UNV 28-12681-1, -3

AJW4-30 I...Wina Fastener 2 X IX X X X

GA4-250 Collar 2 XIX X X X

12 28-12687-1 Baffle 1 I i IX XIX X X



MS2-426AD3-4 Rivet 16 X X X X X

28-12678-11 Cover, Auxiliary Oil Cooler 1 X I X

UNV 28-12676-3

AN3-4A Bolt 4 X X

UNV 28-12676-3

Revision 2 28APR00



QTvMODELS AFFECTED

ITEM PART PER


ooo o

E E~u ~J ~u

13 28-12659-15 Baffle Assembly 1 X X

UNV 28-12676-7, -9

13 28-12679-3 Baffle Assembly 1 X X

UNV 28-12676-5

13 28-12679-1 Baffle Assembly 1 X X X X X

UNV 28-12676-, -3




MS20426AD34 Rivet 8 X X X X X

14 28-1 2659-16 Clip 1 X X

UMI 28-12659-15

15 28-12611-5 Bracket 1 X X X X X

UMI 28-12679-, -3, -5

15 28-12611-5 Bracket 1 X X

UNV 28-12676-7, -9

16 28-12689-11 Air Seal 1 X X

UNV 28-12676-7, -9

S/N 793/2078 and Sub.

16 1 28-12677-1 Doubler Assembly 1 X X X X X

UNV 28-12676-1, -3, -7

16 28-12677-3 Doubler Assembly 1 X X

UNV 28-12676-5

17 28-12610-12 Baffle, UH 1 X X X X X



18 1 28-12610-13 Baffle, R/H 1 X X X X X


NAJ17-62BC Nut Plate 2 X IX X X X


19 28-12620-1 Bracket Assem 1 X I X X X X

52LHTA51-M82 Nut Plate 1 X X X X X

MS2o46*iD)-1 RVF1 2 X X X X X

20 28-12647-1 Vane 8 Assem 1 X I X X

Revision 2 28APR00


FIGURE 3-19. ENGINE FAN SHROU~ ASSEMBLY ("C" "F" MODELS)

QNMODELS AFFECTED

ITEM PART PER


c~ c~1

20 28-12645-1 Vane 8 itter Assem 1 X X

21 1280-126001-9 Vane Assem 1 X X X X X

22 28-126007-5 Baffle, UH AFT 1 X X X X X

82-35-302-15 1 X X X X X

NAJ 17-62BC Nut Plate 2 X X X X X


23 28-12607-8 Baffle, R/H AFT 1 X X X X X

82-35-302-15 Receptacle 1 X X X X X


NAJ 1 7-62 BC Nut Plate 1 X X X X X

MS20426AD3-4 Rivet 6 XIX X X X

24 28-126007-3 Baffle, UH FWD 1 X X X X X

82-35-302-15 2 XIX X X X

MS20426AD3-4 Rivet 4 XIX X X X

25 28-12607-6 Baffle, R/H FWD 1 X X X X X

82-35-302-15 2 X X X X X


26 28-1 261 3-5 Baffle, UH 1 X X X X X

27 28-1 261 3-4 Baffle, R/H 1 X X X X X

28 28-12616-1 Baffle Assem ,UH 1 X X X X X

82-19-120-16 Stud Fastener 3 X X X X X


43-1 3-1-24 7 X X X X X

82-32-101-20 Split 7 X X X X X

29 28-12614-1 Bafne Assem RIH 1 X X X X X



43-1 3-1-24 8 X X X X X

82-32-101-20 it Ri 8 X X X X X

Revision 2 28APR00



aTvMODELS AFFECTED

ITEM PART PER

NUMBER NUMBER DESCRIPTION ASSYUUL4L4oo o 03 O O

GJ cl ~J E;JcY cu cY

30 28-12615-1 Baffle Assembly, Center 1 X X X X X

82-35-302-15 ..R 6 X X X X X


31 28-12609-3 Baffle Assembly, R/H 1 X X X X X

82-35-302-15 1 X X X X X




32 28-12617-1 Baffle Assem ,Center 1 X X X X X

28-1 261 7-4 Seal 1 XIX X X X


AN960-3 Washer 6 X X X X X



33 28-126008-1 Baffle Assem ,UH 1 X X X X X

82-35-302-15 Receptacle 1 X X X X X




35 AN960-6 .Washer A/R X X X X X

36 AN935-6 Lock Washer A/R X X X X X

37 AN340-6 .Nut A/R X X X X X

38 NK500-416-7 .Screw 3 X X X X X


40 AN502-1 0-8 .Screw 3 X X X X X

41 AN936A10 Lock Washer 3 X X X X X

42’ 65614 Barrel Nut 3 X X X X X

43 AN51 5-8R7 .Screw 5 X X X X X


Revision 2 28APR00


FIGURE 3-~9. ENGINE FAN SHROUD ASSEMBLY ("C" "F" MODELS)

aTvMODELS AFFECTED

ITEM PART PER


CI CI

45 AN3-3A .Bolt A/R XIX X X X


47 AN3-4A .Bolt 1 X X X X X

48 28-126191 .Strut 1 X X X X X

49 28-1 2686-11 .Strut 1 X X X X X

50 AN3-5A .Bolt 1 XIX X X X

51 1 AN960-10 .Washer 2 X X X X X

52 AN365-1 032A .Nut 1 X X X X X

53 AN503-416-10 .Screw 6 X X X X X

53 AN503-41 6-28 .Screw 2 X X X X X

53 AN503-416-10 Screw (No Cooler) 8 X X


55 NAS43HT4-64 .Spacer 2 X X X X X




59 AN935-8 Lock Washer 8 X X X X X

60 AN340-8 .Nut 8 X X X X X

61 IAN743-13 3 xlx x x x


63 4508-2 Seal. Fan 82" X X X X X

Obtain from Lycoming Distributor

Revision 2 28APR00


INTEN~IONALLY LEFT BLANK

Revision 2 28APR00


ALTERNATOR

(REFERENCE)

~"1 X,._~...

P~ (REFERWCE)

4

1,1

´•1

...ia04Q

111’

d d

FIGURE 3-20. COOLING FAN AND ALTERNATOR INSTALLATION

Revision 2 28APR00


FIGURE 3-20. COOLING FAN AND ALTERNATOR INSTALLATION

ar/MODELS AFFECTED

ITEM PART PER


ooo oo oo

1 28-12601-1 Fan Assembly 1 X X X X X X X

28-12603-1 Fan Disk Assem 1 X X X X X X X

28-12605-1 Blade Ring Assem 1 X X X X X X X

28-1 2644-1 Blade 19 X X X X X X X

MS20427M4-7 Rivet 38 X X X X X X X

2 AN3-6A Bolt 19 X X X X X X X

2’ IAN3-5A Bolt A/R X X X X X X X

3 AN960-10 Washer 19 X X X X X X X

3’ AN960-10L Washer AIR X X X X X X X

4 AN960-10L Washer 19 IX X X X X X X

4* IAN960-10 Washer AIR X X X X X X X

5 AN364-1032A Nut 19 X X X X X X IX

6 1 28-12231-7 .Shim 1 X X X X X X X

7 28-21017-1 1 X X X X X X X

Used as required for balancing fan assembly.

Revision 2 28APR00


FLOW DIVIDER 5~ 92 FUEL SHUTOFF CABLE(REFERENCE) 3 (REFERENCE)

c~4

FUEL PUMP

48

47

21

41

35

7,8,9,10,

51 FUEL SERVO

(REFERENCE) 37 11,12,13,38,39,40

43~ 44

22 27,28,29,4634

14 624

15,16,17, 4518,19,20

33

32---.~25

0-

FIGURE 3-21. ENGINE FUEL SYSTEM ("A" MODELS)

Revision 2 28APR00

F-28/2sb SERIES ILLUSTRATED PARTS CATALOG IPC 3-73


QTvMODELS AFFECTED

ITEM PART PER


oo~

1 280-124001-1 Fuel Shutoff Valve Assembly 1 X X

(See 3-25 for breakdown

2 AN3-3A .Bolt 2 X X

3 AN960-10L .Washer 2 X X

4 28-1 2400-23 .Bracket 1 X X

5 AN526C832R8 .Screw 2 X X

6 28-12100-8 Line Assem 1 X X

6 28-12142-1 Line Assem (Alternate) 1 X X

7 MS21919F6 .Clamp 1 X X

8 MS21919F12 .Clamp 1 X X

9 MS21919F14 .Clam 1 X X

10 AN51 5-8R16 .Screw 1 X X

11 IAN960-8L .Washer 6 X X

12 IAN935-8 .Lockwasher 2 X X

13 IAN340-8 .Nut 2 X X

14 16-V50X-S .Elbow 1 X X

MS29512-06 1 X X

15* 8110-CC .Boost 1 X X

16’ NK500-416-7 .Screw 4 X X

17* AN960-416L .Washer 12 IX X

15** A8110-G .Boost 1 X X

16** AN4-3A .Bolt 4 X X

17’* AN960-416L .Washer 8 X X

18*" AN364-428A .Nut 4 X X

19 28-12101-11 .Bracket 2 X X

20*^ QS200-M40S Clamp 1 X X

21 6-F50X-S .Connector 4 X X

MS29512-06 O-Ring 1 X X

22 270-62414-H0080 Hose Assembly I 1 X X

23 6-6FBTX-S .Connector 2 X X

Revision 2 28APR00



areMODELS AFFECTED

ITEM PART PER


50 oo

24 G199-105-4 Fuel Strainer Assembly 1 X X

25 2212A Gasket 2 X X

26 33-199-916 Filter 1 X X

27 AN4-13A .Bolt 2 X X

28 AN960-416 .Washer 4 X X

29 AN364-428A .Nut 2 X X

30 K9000S-1A Drain Valve 1 X X

31 6FBTX-D .Connector 1 X X

32 28-12100-10 Drain Line 1 X X

33 AN931-8-13 .Grommet 1 X X

34 MS20913-1D 1 X X

35 624117-6-0180 Hose Assembly 1 2 X X

36 6-S50X-S .Tee 1 X X

MS2951 2-06 O-Ring 1 X X

37 8190002 Pressure Switch 1 X X

38 MS21919F16 .Clamp 1 X X

39 MS21919F10 .Clam 1 X X

40 AN51 5-8R10 .Screw 1 X X

41 624100-6-0060 Hose Assembly 1 X X

42 4-VBTX-S .Elbow 1 X X

43 624100-4-0120 Hose Assembly 1 X X

44 4-LHBTX-S .Union 1 X X

45 28-12100-12 .Vent Line 1 X X

45 28-12146-1 Vent Line (Alternate) 1 X X

46 MS9352-03 Clamp 1 X X

47t 75386 Hose Assembly 1 X X

48 28-18103-3 Fuel Pressure Line 1 X X


49 AN931-2-9 Grommet i X X

Revision 2 28APR00



aT,MODELS AFFECTED

ITEM PART PER


000 CY 00CI OQ

50 AN91 9-1 .Reducer 1 X X



’Early production aircraft

Later production aircraft, retrofittable to early production aircraft

t Obtain from Lycoming Distributor

Use with PIN 28-181001-911

Revision 2 28APR00


so 7,8,9,10,1~,38

3 ff59

56,57,58

i I

54,55,57,58 FUEL SHUTOFF CABLE

FLOW DIVIDER (REFERENCE)1(REFEPENCE)

5041

48

52 FUEL PUMP46,47 6 (REFERENCE)

237,8,9,10,11

~ivb\ J;r_

FUEL SERVO

g(REFERENCE)

38,39 43

7,8,9,10,11,39

12,13 \E’II_V 34 7,8,9,10,11,38

1423

5320

44

22

18

1521n~.3 17

U~

~FbZ416 19 30 1

302e~d

2925

26~V q~24

19 3216

33

FIGURE 3-22. ENGINE FUEL SYSTEM ("C" "F" MODELS)

Revision 2 28APR00



aTvMODELS AFFECTED

ITEM PART PER


oo~o"

1 280-124001-1 Fuel Shutoff Valve Assembly 1 X X X X X

See 3-25 for breakdown)


3 AN960-10 .Washer 2 XIX X X X

4 28-12400-23 .Bracket 1 XIX X X X

5 AN525-832R8 .Screw 2 X X X X X

6 28-12464-3 Fuel Line Assem 1 X I X X X X

28-124002-3 Line Assem 1 X X X X X

AN81 5-6 Union 1 X X X X X

28-124003-19 Hose 1 X X X X X

7’ 1 MS21919F12 .Clamp 4 X X X X X



10 AN935-8 .Lockwasher 3 XIX X X X

11 AN340-8 .Nut 3 X X X X X

12 1 MS51525B6-8 .Adapter 1 X X X X X

13 MS28778-8 1 X X X X X

14 IA-10019-D Boost Pump, 12 Vde 1 X X X X X

14 IA-10019-E Boost Pump, 24 Vde 1 X X X X X

15 128-124006-11 .Bracket 1 X X X X X

16 AN500-416-7 .Screw 2 X X X X X

17 AN960-416L .Washer 8 XIX X X X


19 AN364-428A .Nut 7 XIX X X X

20 MS20822-4 .Elbow 1 XIX X X X

21 1 28-123018-1 .Line 1 X X X X X

22 849-FSO-06-08 .Adapter 1 X X X X X

23 28-1 2462-1 Hose Assembly 1 2 X X X X X

24 MS20822-6-6 .Elbow 2 X X X X X

25 0199-105-4 Fuel Strainer Assem 1 X X X X X

Revision 2 28APR00



QTvMODELS AFFECTED

ITEM PART PER


(u~oo m oruosctoooc

26 2112A Gasket 2 X X X X X

27 33-1 99-916 Filter 1 X X X X X

28 MS20913-1D 1 X X X X X



31 K9000S-1A Drain Valve 1 X X X X X

32 1 AN816-4D 1 X X X X X

33 28-12400-910 .Drain Line 1 X X X X X

34 28-12461-1 Hose Assem 2 X X X X X

35 MS51 529-B6S .Tee 1 X X X X X

36 MS28778-6 .O-Ring 1 X X X X X

37 8190042 Pressure Switch 1 X X X X X



40 AN816-6 .Adapter 1 X X X X X

41 lMS20822-6 .Elbow 1 X X X X X

42 MS20823-4 .Elbow 1 X X X X X

43 28-124003-13 Hose Assem 1 X I X X X X

44 AN81 5-4 .Union 1 XIX X X X

45 28-12146-1 Line Assembly 1 X IX X X X

46 AN75A41 .Bolt 4 X X X X X


48 28-12463-1 Hose Assem 1 X X X X X

49 AN931-1 2-20 .Grommet 1 X X X X X

50 28-181001-911 Fuel Pressure Line Assem 1 X IX X X X

51 AN931-2-9 Grommet 1 X X X X X

52 AN919-1S .Reducer 1 X X X X X

53 28-18002-1 Fuel Pressure Line Assembly I 1 X X X X X

54** 28-12480-1 Fuel Strainer Clam 1 X X

Revision 2 28APR00



QTvMODELS AFFECTED

ITEM PART PER


55*’ AN3-I1A .Bolt 1 X X

56’" AN3-14A .Bolt 1 X X

57" AN960-10 .Washer 4 X X

58** AN365-1 032A .Nut 2 X X

59*" 28-12462-3 Hose Assem 1 X X

60’* 28-12461-3 Hose Assem 2 X X

61** AN914-1D .Elbow 1 X X

62’* CAV-11OH-U Drain Valve 1 X X

63** 28-12133-11 .Hose 1 X X

64’* GS-3 Grommet Stri AIR X X

’Quantity is´•five (5) with relocated fuel strainer assembly"Used on F-28F, SIN 746 and subsequent; 280FX, SIN 2012 and subsequent. Retrofittable to earlier serial

number aircraft.

Revision 2 28APR00


SEE FIG. 3-XX~1

13,14,15,16,17 ~47\ 4813,14,15,16,17

11 II O27 II pUSH‘O~PI

14,~5,16,24,30,31,3227

34,35,3634,35,

cr 29_7_WLt 28 43.44.45,4633

37

4918,19,20" W ~W -\19,20,38 19,20,

21~ (1~-3914,15,16,17,22,24

14,15,16,22,23,24

e~-14,15,18,22,23,24 ii 14,ls.~a.l7.n,24--

52,53,54,5551

----14,15,16,17,25,26

14,15,16,23,25,26

IFuF~ nup oRalNI 56

57

VIEW LOOKING AFT

VIEW LOOKING ~EFT

Sheet 1 of 2

FIGURE 3-23. MAIN FUEL SYSTEM

Revision 2 28APR00


FUEL 100/130 OCT. 15 GAL. 59

FUEL 100/130 OCT. 20 GAL. I so

120

60

1,2

ca~

8"ds97

Sheet 2 of 2


Revision 2 28APR00



aTvMODELS AFFECTED

ITEM PART PER

NUMBER NUMBER DESCRI PTION ASSY

s~"oo 03~

1 28-12401-1 Fuel Tank Assembly, 15 Gal. I X

(Left Side

1 280-124301-1 Fuel Tank Assembly, 20 Gal. 1 X X X X X X X

(Left

2 28-12401-2 Fuel Tank Assembly, 15 Gal. 1 X

2 280-124301-2 Fuel Tank Assembly, 20 Gal. 1 X X X X X X X

3 28-12422-1 Fuel and Retainer 1 X X X X X X X

28-12421-1 Fuel Retainer 1 X X X X X X X

4 INK52510R10 .Screw A/R X X X X X X X

4 NK525-10R12 .Scre\N A/R X X X X X X X

5 2&12400-16 .Shim A/R X X X X X X X

6 1 S10P-175 I. Plusnut 1 32 XI IX X

6 1 S10P-175 .Plusnut 30 X X X X

6 S10P-320 .Plusnut 2 X X X X

7’ IAN936A516 .Lockwasher 14 X X X X X X X

8 4FBTX-D .Adapter 2 X X X X X X X

8 AN816-QD Adapter (Alternate 2 X X X X X X X

9 12-12400-919 Vent Line 2 X X X X X X X

10 4JBTX-D .Tee 1 X X X X X X X

10 AN824-4D Tee (Alternate) 1 X X X X X X X

11 1 28-12440-1 Vent Line Assem 1 X X X X X X X

12 1786-4-CU Adel Clamp 1 X X X X X X X

13 IAN5158R8 .Screw 4 X X X X X X X

14 iAN340-8 .Nut 14 X X X X X X X

15 AN935-8 .Lockwasher 14 X X X X X X X


17 MS21919DG4 .Clamp 5 X X X X X X X

18 4WBTX-S .Union 1 X X X X X X X

18 AN832-4 .Union 1 X X X X X X X

Revision 2 28APR00



aTvMODELS AFFECTED

ITEM PART PER


oc~oc oo OCI CI 00 rJ 00 QCI

19 AN924-4 .Nut 3 X X X X X X X


21 1 28-12438-1 Lower Vent Line 1 X X X X X X X

22 MS21919DG12 .Clamp 4 IX X X X X X X

23 444-4-2-6 Adel Clamp 3 X X X X X X X

24 AN51 5-8010 .Screw 8 X X X X X X X

25 AN51 5-8020 .Screw 2 X X X X X X X

26 28-1 2400-12 .Spacer 2 X X X X X X X

27 AN816-6-6D .Adapter 2 X X X X X X X

27 6-6FBTX-D Adapter (Alternate) 2 X X X X X X X

28 28-1 2453-1 Fuel Line Side 1 X X X X X X X

29 28-12452-1 Fuel Line (Right Side) 1 X X X X X X X

30 MS21919DG6 .Clamp 2 X X X X X X X

31 1 MS21919DG14 .Clamp 2 X X X X X X X

32 AN743-13 ´•Clip 2 X X X X X X X

33*’ 28-12439-1 Drain Line 1 X X X X

33 28-12458-1 Drain Line 1 X X X X X X X

34 K-9000S-1A .Valve 2 X X X X

loaded twist

35*’ AN823-4D .Elbow 1 X X X X

35** AN81 6-40 .Adapter Side) 1 X X X X

34 28-12460-1 Valve Assembly 2 X X X X X X X

loaded flip open)

35 AN822-4D .Elbow 2 X X X X X X X

36 AN911-40 .Nipple 2 X X X X X X X

37^* 28-12451-1 Drain Line 1 X X- X X


38 AN834-4 .Tee 2 X X X X X X X

38 4WJBTX-S Tee (Alternate) 2 X X X X X X X

39 28-12441-1 Lower Drain Line 1 X X X X X X X

Revision 2 28APR00



ar,MODELS AFFECTED

ITEM PART PER


oc~oc oooc

40** 28-12436-1 Drain Line 1 X X X X


41" 2&12436-1 Drain Line 1 X X X X


42 28-12437-1 Lower Drain Line 1 X X X X X X X

43 64-632 Fuel Shutoff Cable 1 X X X X X X X

44 AN960-1216 .Washer 2 X X X X X X X

45 AN936A1216 .Lockwasher 1 X X X X X X X

46 AN316-12 .Nut 1 X X X X X X X

47 28-12416-4 .Plate 1 X X X X X X X

48 28-12416-3 .Placard 1 X X X X X X X

49 280-124001-1 Fuel Shutoff Valve Assembly 1 X X X X X X X

(See 3-X for breakdown)

50t 28-12418-1 Control Handle 1 X X X X X X X

51t AN931-4-16 .Grommet 1 X X X X X X X

52t 28-12419-1 .Sleeve 1 X X X X X X X

53t AN381-2-12 Cotter Pin 1 X X X X X X X

54t AN960-10L .Washer 1 X X X X X X X

55t 62 Lock Pin 1 X X X X X X X

56t 28-1 2420-15 .Placard 1 X X X X X X X

57t 28-12420-13 .Placard 1 X X X X X X X

58t 28-12420-11 .Placard 1 X X X X X X X

59 28-12450-11 Placard (Red) 2 X

59 28-12450-13 Placard O/Vhite) 2 X

60 28-1 2433-1 .Placard 2 X X X X X X X

60 28-12433-2 Placard O/Vhite) 2 X X X X X X X

61$ 28-12424-1 .Placard 2 X X X X X X

62$ 28-1 2465-1 .Placard 2 X X X X X X

63 28-12478-11 1. DiD Stick. 20 Gal. I 1 X X X X X X X

Used with the plusnuts in the aft cowl ring.

Revision 2 28APR00


-´•Uredwiv~,e.PINC9000Slli

t Used on F-28F, S/N 746 and prior; 280FX, SIN 2012 and priorUsed with 20 Gal. Tanks. Sight window deleted from manufacturing in April, 1984.

Revision 2 28APR00


"O

´•´•8~

8

FIGURE 3-24. FUEL LEVEL SENDING UNIT

Revision 2 28APR00


FIGURE 3-24. FUEL LEVEL SENDING UNIT

aTvMODELS AFFECTED

ITEM PART PER


ou,,Eo

ct ~ocoo

1 ECD088-11 Fuel Level Sending Unit 1 X

(30 Gal.

1* ECD088-13 Fuel Level Sending Unit 1 X X X X X X X

(40 Gal. Capacity)


3 28-12409-1 .Gasket 1 X X X X X X X

4*’ 28-12408-1 Backing Plate 1 X X X X X X X

5 AN345-10 .Nut 1 X X X X X X X

6 AN935-10L .Lockwasher 1 X X X X X X X


8 28-12411-3 .Cover 1 X X X X X X X


10 28-12410-1 I.SDacer 1 3 X X X X X X X

’F-28A equipped with optional 20 gallon fuel tanks.

Bonded to fuel cell.

Revision 2 28APR00


~9/ O

o

k~386

a314

FIGURE 3-25. FUEL SHUTOFF VALVE ASSEMBLY

Revision 2 28APR00


FIGURE 3-25. FUEL SHUTOFF VALVE ASSEMBLY

aTvMODELS AFFECTED

ITEM PART PER


soo

280-124001-1 Fuel Shutoff Valve 1 X X X X X X X

4600 Fuel Shutoff Valve 1 X X X X X X X

i" 4232 Body 1 X X X X X X X

2* 4234 Stem 1 X X X X X X X

3 M83248-2-010 1 X X X X X X X

4 MS29513-113 O-Ring 1 X X X X X X X

5* 4235 Valve Seat 1 X X X X X X X

6 MS29513-010 2 X X X X X X X

7’ 4241 Washer 1 X X X X X X X

8 NAS1611-010 O-Ring 1 X X X X X X X

9* 4503 Spacer 1 X X X X X X X

10’ 4208 Arm Assembly I 1 X X X X X X X

11 AN500-6-8 Screw 1 X X X X X X X

12 AN340-6 Nut 1 X X X X X X X

13* 18286 Rivet 2 X X X X X X X

14* 4222 Washer 4 X X X X X X X

15* 183204 Nut, Tinnerman 2 X X X X X X X

16 28-12417-1 Valve 2 X X X X X X X

17 AN932-3D Plug 1 X X X X X X X

18 IAN822-6D Elbow 1 X X X X X X X

19 280-124001-3 Bracket Assem 1 X X X X X X X

NAJ1-02 Nut Plate 2 X X X X X X X

MS20426AD3-3 Rivet 4 X X X X X X X


21 AN960D10L Washer 4 X X X X X X X

22 AN364-1032A Nut 2 X X X X X X X

Scott Aviation

Revision 2 28APR00

F-28/280 SERT~ES ILLUSTRATED PARTS CATALOG IPC 3-90

B 3

ORIGINALAs Received By

ATP

FIGURE 3-26. EXHAUST SYSTEM INSTALLATION ("A" MODELS)

Revision 2 28APR00


FIGURE 3-26. EXHAUST SYSTEM INSTALLATION ("A" MODELS)

Or/MODELS AFFECTED

ITEM PART PER


cl~

28-1 2500-1 .Exhaust 1 X X

1 099001-176 Shroud Assem 1 X X

C6052-82-1 ...Tinnerman Nut 7 X X

AN530C8-8 Screw 7 X X

2 099001-174 Muffler Assembly 1 X X

3 099001-177 Exhaust Riser, R/H 2 X X

4 099001-178 Exhaust Riser, UH 2 X X

5 099005-401 Clamp Half 8 X X

6 AN3C4A Bolt 16 X X

7 AN365-1 032C Nut 16 X X

8* 75118 .Gasket Shown) 8 X X

8* 177611 Gasket (Not Shown) 4 IX X

(Alternate)

STD-35 .Washer 8 X X

STD-475 .Lockwasher 8 X X

STD-1410 .Nut 8 X X

’Obtain from Lycoming distributor

Revision 2 28APR00


32,37\, ~6

32,33,34,35

29oil \28

27 l~h14

25,26

1324 2(7 ,4 1 ~15

3 ~SY 1 B1s30,31,32

17

12 ~21

20 8

9,10,1

lJ7

FIGURE 3-27. EXHAUST SYSTEM INSTALLATION ("C" "F" MODELS)

Revision 2 28APR00



QNMODELS AFFECTED

ITEM PART PER


EL-037360-002 .Exhaust em, "C" Model i XIX

EL-037360-004 .Exhaust "F" Model i X X X

1 EL-037360-107 E~haust Riser, M 1 X IX X X X

2 EL-037360-202 Exhaust Riser, #4 i X X X X X

3 EL-037360-401 Half 2 XIX X X X

4 AN3C4A Bolt 4 XIX X X X

5 AN365-i 032C Nut 4 X IX X X X

6 EL-037360-113 Shroud Assembly 1 X X X X X

C-6352-102 ...Tinnerman Nut 6 X X X X X

AN530C1 0-8 Screw 6 XIX X X X

7 EL-037360-122 Collector, Left Side 1 X I X

8 EL-037360-206 E~xhaust Riser, #4 1 X IX

9 EL-037360-401 Clamp Half 2 X X

10 AN3C4A Bolt 4 XIX

11 I AN365-1032C Nut 4 X X

12 EL-037360-112 Turbo Inlet 1 X X

EL-037360-124 Collector 1 XIX X

7 EL-037360-210 Collector, Left Side 1 X I X X

8 EL-037360-206 E~haust Riser, #4 1 X X X

9 EL-037360-401 Clamp Half 2 X X X

10 AN3C4A Bolt 4 XIX X

11 I AN365-1032C Nut 4 X X X

12 1 EL-037360-112 Turbo Inlet 1 X X X

13 EL-037360-116 Tail Pipe 1 XIX

13 lEL-037360-123 Tail Pi 1 X X X

13 IENX-0001 Muffler Assem 1 X X X

14’ 77611 .Gasket 4 X X X X X

15’ STD-35 .Washer 8 XIX X X X

16" STD-475 .Lockwasher 8 X X X X X

Revision 2 28APR00



QTvMODELS AFFECTED

ITEM PART PER


sooo ooeclooc~oooc

17* STD-1410 .Nut 8 XIX X X X

18 28-125017-1 Tube 1 X I X

19 28-12552-3 Waste Gate Assembly 1 X X X

(with pins

19 28-12552-5 Waste Gate Assembly 1 X I X X

(without

20 QS100-M28 Clamp (used with 28-12552-3) 1 X X X

21 128-12574-11 Pin (used with 28-12552- 1 X X X

22 AN502-10-14 .Screw 2 X X X

23 AN31 5-3R .Nut 4 X X X

28-12554-9 Link Assem 1 X X X

24 28-12555-7 Sleeve Assem 1 X X X

25 K3-N Spring Plunger I 1 I I I I I x x x

26 28-1 2560-1 Nut 1 XIX X

27 28-12551-17 Rod 1 X X X

28 AN31 5-3R Nut 1 X X X

29 HRN3M Rod End 1 X X X

30 AN393-11 Clevis Pin 1 X X X

31 1 AN960-10L .Washer 1 X X X



34 AN960-10 .Washer 2 XIX X

35 F12NE4753-02 .Nut 1 XIX X

36 28-1 2570-3 .Bellcrank 1 X X X

37 AN31 0-5 .Nut 1 XIX X

’Obtain from Lycoming distributor

Revision 2 28APR00


INTENTIONALLY LEFT BLAN K

Revision 2 28APR00


7,13,14

4 /6,12,16 9,13,14,17

/6,12,16

7,14 1

P ii1"/ i:

1 II2 i,

,12

FIGURE 3-28. TURBOCHARGER MOUNT INSTALLATION

Revision 2 28APR00


FIGURE 3-28. TURBOCHARGER NIOUNT INSTALLATION

Qr/MODELS AFFECTED

ITEM PART PER


UUC4F~ o~oocl oooe

1 28-125011-1 Tube Assembly 1 X X X X X

2 28-125082-1 Tube Assem 1 X X X X X

3 28-1 25011-5 Bracket 1 XIX X X X

4 28-125011-31 Tube Assem 1 X X X X X

5 28-125011-33 Tube Assem 1 X X X X X

6 AN4C5A .Bolt 2 XIX X X X



9 AN5C13A .Bolt 2 X X X X X

10 AN3C1OA .Bolt 1 X X X X X

11 IAN960C10 .Washer 2 X X X X X

12 IAN960-416L .Washer 4 X X X X X

13 AN960-516L .Washer A/R XIX X X X

14 AN960C516 .Washer A/R XIX X X X

15 IMS20500-1032 .Nut 1 X X X X X

16 IMS20500-428 .Nut 2 X X X X X

17 MS20500-524 .Nut 2 X X X X X

Revision 2 28APR00


Pylon (Reference)

Engine Case (Reference)

5,6,7,8

FIGURE 3-29. ENGINE MOUNT ASSEMBLY

Revision 2 28APR00


FIGURE 3-29. ENGINE MOUNT ASSEMBLY

QTvMODELS AFFECTED

ITEM PART PER


ooc oo oc

5-10386-2 Lord Mount Kit 4 1 X X X X X X X

1* 5-221 6-8 Bolt 1 X X X X X X X

2’ 15-2218-61 Washer i X X X X X X X

3* 5-7763-26 Laminated Mount 2 X X X X X X X

4’ 15-7766-2 Bonded Spacer 1 X X X X X X X

5* 5-2309-7 Nut 1 X X X X X X X

6’ 5-2214-4 Cotter Pin 1 X X X X X X X

6 MS24665-300 Cotter Pin (Alternate) 1 X X X X X X X

6 AN381-3-12 Cotter Pin 1 X X X X X X X

7 AN960-716 .Washer A/R X X X X X X X

8 AN960-716L .Washer A/R X X X X X X X

9** 74465~ I.SDacer 1 4 1 X X X X X X X

Only available as a complete kit.

Obtain from Lycoming distributor

Revision 2 28APR00



Revision 2 28APR00

SECTION

MAIN ROTOR HUB


SECTION 4

MAIN ROTOR SYSTEM

Revision 2 28APR00


8’´•i

~1 gist3 t’6

8:~39

6t7

~919

/1

8 E~ 21

9~

G3.23

2436

3425

to 32~/ 22

/1

I 926

r, o~

/27I//

d~

i,

~930t 31

115

~14

FIGURE 4-1. MAIN ROTOR HUB ASSEMBLY

Revision 2 28APR00



Qr/MODELS AFFECTED

ITEM PART PER


ooc ex, ocuoo~occloooo

28-14219-3 Hub Center Section Assembly 1 X X X X X X X

1 AN5H-6A Bolt 3 X X X X X X X


3 AN960D516 Washer 6 X X X X X X X

4 128-14202-1 Bracket Assembly 3 X X X X X X X

28-14250-1 Flanged Bushing 2 X X X X X X X



7 28-14224-1 Shaft Adapter i X X X X X X X

8 28-14244-1 Pin 3 X X X X X X X

9 28-14280-3 Hub Plate, Upper 1 X X X X X X X

9* 28-14280-1 Hub Plate, Upper 1 X X X X X X X

10 28-14223-1 Hub Spacer 1 X X X X X X X

11 128-14290-3 Shim, .001" A/R X X X X X X X

11 28-14290-5 Shim, .002" AIR X X X X X X X

11 28-14290-7 Shim, .004" AIR X X X X X X X

11 28-14290-9 Shim, .0075" A/R X X X X X X X

12 28-14281-3 Hub Plate, Lower 1 X X X X X X X

12** 28-14281-1 Hub Plate, Lower 1 X X X X X X X

13 28-14224-3 Shaft Adapter 1 X X X X X X X

14 IAN365-524A Nut 6 X X X X X X X

15 NK-500-8R6 Screw 15 X X X X X X X


17 28-14228-1 Dust Cap 3 X X X X X X X

18 28-14227-1 Lock Nut 3 X X X X X X X

19 IWO-9 Lock Washer 3 X X X X X X X

28-14219-901 Universal Block Assembly 3 X X X X X X X

20 28-14117-1 Universal Block 1 X X X X X X X

21 128NBC2040YZP Bearing 2 X X X X X X X

22 28-14236-1 Thrust Washer 2 X X X X X X X

23 28-14251-1 Stop Pad 2 X X X X X X X

Revision 2 28APR00



0r/MODELS AFFECTED

ITEM PART PER


C.I~QO OCVOOCV030C)

24 28-14251-2 Stop Pad 2 X X X X X X X

25 NK-510-10R10 Screw 4 X X X X X X X

26 1641-8 Grease Fitting 1 X X X X X X X


28 2&1 4006-3 Shim, .001" A/R X X X X X X X

28 28-14006-5 Shim, .002" A/R X X X X X X X

28 28-14006-7 Shim, .004" AIR X X X X X X X

28 28-14006-9 Shim, .005" A/R X X X X X X X

28 28-14006-11 Shim, .010" A/R X X X X X X X

28 28-14006-13 Shim, .015" AIR X X X X X X X

28 28-14006-15 Shim, .020" A/R X X X X X X X

28 28-14006-17 Shim, .025" A/R X X X X X X X

28 28-14006-19 Shim, .030" A/R X X X XIX X X

29 28-14256-1 ..Thrust Nut 3 X X X X X X X

30 28-14257-1 Lock Key 3 X X X X X X X

31 IAN960-8L Washer 3 X X X X X X X



34 28NBC2040YZP .Bearing 6 X X X X X X X

35 28-14009-1 Shim, .001" A/R X X X X X X X

35 28-14009-2 Shim, .002" A/R X X X X X X X

35 28-14009-3 Shim, .003" A/R X X X X X X X

35 28-1 4009-5 Shim, .005" A/R X X X X X X X

36 28-1 4235-1 .Spacer 3 X X X X X X X

37 28-14008-1 Hub Spacer 1 X X X X X X X

38 28-14004-1 Retention Nut 1 X X X X X X X

Superceded by 28-14280-3


Revision 2 28APR00

F-28/280 SERIES ILLUSTRATED PARTS CATALOG TPC 4-5


Revision 2 28APR00


20

36In 15

19

1823 17 24

1430 O

3;

27

13 28

11 32

1o 32

31

42

FIGURE 4-2. MAIN ROTOR BLADE AND RETENTION ASSEMBLY

Revision 2 28APR00



aTvMODELS AFFECTED

ITEM PART PER


ooc~oeoo

28-14234-9 Retention Assembly 3 X X X X X X X

28-14234-901 Spindle Assembly 1 X X X X X X X

1 28-14282-13 Spindle 1 X X X X X X X

1* 28-14282-11 Spindle 1 X X X X

2 28-14240-1 Droop Stop Pad 1 X X X X X X X

3 NK500-8R8 Screw 2 X X X X X X X


5 28-14231-1 Flapping Stop Pad 1 X X X X X X X

6 L-18X Plug 1 X X X X X X X

7 28-14311-1 Nylatron Strip 1 X X X X X X X

8 10065 Seal 1 X X X X X X X


10 28-14261-1 Spacer 1 X X X X X X X


12 RST-200 Retaining Ring 1 X X X X X X X

13 28-14313-1 DU Washer 1 X X X X X X X

14 2-029 O-Ring 1 X X X X X X X

14 NAS1G11-029 O-Ring (Alternate) 1 X X X X X X X

15 28-14279-3 Grip Assembly 1 X X X X X X X

15** 28-14279-1 Grip Assembly 1 X X X X X X X

28-14270-1 Placard 1 X X X X X X X

16 1641-8 Lube Fitting (’/4"-28 UNF-3B 2 X X X X X X X

16 5045 Lube Fitting (’/8" NPT Thread) 2 X X X X X X X

17 128-14320-15 Lamiflex Bearing 1 X X X X X X X

18 128-14293-7 Shim, .002" A/R X X X X X X X

18 28-1 4293-9 Shim, .004" A/R X X X X X X X

18 28-14293-11 Shim, .0075" A/R X X X X X X X

18 28-14293-13 Shim, .010" A/R X X X X X X X

19 128-14335-1 Nut 1 X X X X X X X


21 28-14239-5 Cover Assembly 1 X X X X X X X

Revision 2 28APR00



OTv MODELS AFFECTEDITEM PART PER


cl~ ooclocoo

28-14239-11 Cover 1 X X X X X X X

X-142 Channel A/R X X X X X X X

22 NK500-8R6 Screw 5 X X X X X X X


24 28-14100-9 Main Rotor Blade 3 X X X X X X X

28-10000-539 Main Rotor Blade Tape Kit 1 X X X X X X X

25 28-14007-3 Retention Pin 3 X X X X X X X

25t 28-14007-1 Retention Pin 3 X X X X X X X

26 AN960C1216 .Washer 3 X X X X X X X

27 AN364-1216A .Nut 3 X X X X X X X

28 28-14283-1 Drag Link 3 X X X X X X X

29 AN176-17A .Bolt 3 X X X X X X X

30 AN1 76-15A .801t 3 X X X X X X X

31 AN960D616 .Washer 18 X X X X X X X

32 AN364-624A .Nut 6 X X X X X X X

33 28-14278-1 Pitch Arm 3 X X X X X X X

34 AN75A6 .Bolt 6 X X X X X X X

34 MS20074-05-06 Bolt (Alternate) 6 X X X X X X X

34 MS24677-49 Screw (Alternate) 6 X X X X X X X

35 AN75-A12 .Bolt 6 X X X X X X X

35 MS20074-05-12 Bolt (Alternate) 6 X X X X X X X

35 1\11864677-52 Screw (Alternate) 6 X X X X X X X


36$ AN960-516L .Washer A/R X X X X X X X



t Superceded by 28-14007-3

Use one (1) AN960-516L with N1824677-49. Use one (1) AN960-516L and one (1) AN960-516 with 1\11824677-52

Revision 2 28APR00


I~ INTENTIONALLY LEFT BLANK

Revision 2 28APR00


ol Y7

a15

16,17

FIGURE 4-3. FLAPPING PIN AND DAMPER INSTALLATION

Revision 2 28APR00


FIGURE 4-3. FLAPPING PIN AND DAMPER INSTALLATION

QTYMODELS AFFECTED

ITEM PART PER


oo oocc~ococ

1 NO-9 Lock Nut 3 X X X X X X X

2 WO-9 Lock Washer 3 X X X X X X X


4 28-14019-2 Shim. .002" AIR X X X X X X X

4 28-1401 9-3 Shim. .003" A/R X X X X X X X

4 28-1401 9-5 Shim. .005" A/R X X X X X X X

4 128-14019-6 Shim. .006" A/R X X X X X X X

4 128-14019-10 Shim. .010" A/R X X X X X X X

5 L-7X .Plug 3 X X X X X X X

6 28-14233-3 Pin 3 X X X X X X X

6’ 128-14233-2 Pin 3 X X X X X X X

7 1238-094-0625 Pin 3 X X X X X X X

8 L-14X .Plug 3 X X X X X X X

9 LWB-22-6-58 .Bolt 3 X X- X X X X X

10 WC-22-6 .Washer 3 X X X X X X X

11 WP-22-6 .Washer 3 X X X X X X X

12 IFN22M-624 .Nut 3 X X X X X X X

13 1 AN1 78-21 .Bolt 3 X X X X X X X

14 IAN960-816 .Washer 9 X X X X X X X

15 28-14259-1 6 X X X X X X X

16 F12-NE-4753-080 .Nut 3 X X X X X X X


’Superceded by 28-14233-3

Revision 2 28APR00


Is

21

3

22Bc~ so

24 S23

5

4

9 /1

6 f

8 ~’2Q~ 1/’ ’4m 1

13 (A~B\ \Ihv I

15

iS

1,/ 19 ~9’

13

NOTE: All dampers returned to Enstrom for overhaul will be upgraded to 28-14375-7 Dampers.

FIGURE 4-4. DAMPER ASSEMBLY (28-14375-7)

Revision 2 28APR00



QN MODELS AFFECTEDITEM PART PER


ooo oe oc

28-14375-7 Damper Assembly 3 X X X X X X X

28-14375-906 Damper Housing Assembly 1 X X X X X X X

1 28-14357-3 Damper Housing 1 X X X X X X X

2 28-14276-1 Flanged Bushing 2 X X X X X X X

3 28-14277-1 Damper Bushing X X X X X X X

4 2-025 O-Ring (E515-80 Material) 1 X X X X X X X


5 28-14358-3 Sleeve Assembly 1 X X X X X X X

(See item 12 for breakdown)

6 28-1 4370-15 Piston 1 X X X X X X X

7 28-14372-1 Restrictor Sleeve 1 X X X X X X X

8 28-14371-1 Set Screw 1 X X X X X X X



28-14375-905 Damper Cover Assembly 1 X X X X X X X

10 28-142653 Damper End Cap 1 X X X X X X X




28-1 4356-5 Sleeve 1 X X X X X X X

13 959-5 ....Wiper Ring 1 X X X X X X X

14 112500750 Seal 1 X X X X X X X


15 1 NAS1G11-137 O-Ring (Alternate) 1 X X X X X X X


17 IAN4H1OA Bolt 4 X X X X X X X

18 NAS559-3 Lock Key 1 X X X X X X X

19 INAS509-8 Nut 1 X X X X X X X

20 01-824-08E011 Rod End Bearing 1 X X X X X X X

20 IMS21242S8K Rod End Bearing (Alternate) 1 IXIX X XIXIXIX

21 128-14366-1 Reservoir 1 X X X X X X X

Revision 2 28APR00



QTvMODELS AFFECTED

ITEM PART PER


oac o


23 28-14268-1 Plug Assembly 2 X X X X X X X


25 NAS1G12-2 O-Ring 4 X X X X X X X

26 AN814-2DL Plug 2 X X X X X X X

27 28-143691 Sleeve 2 X X X X X X X

28 AN4H14A Bolt 2 X X X X X X X

29 28-14374-13 Placard 1 X X X X X X X

30 28-13145-1 Placard 1 X X X X X X X

Revision 2 28APR00



Revision 2 28APR00

1"-28/280 SERIES ILLUSTRATED PARTS CATALOG IPC 4-16

~hII

~i2iL 26 3

22

a) )2

23~1

25

5

4’ ,/1

16 /1

6

78 ~2Q~ 15, 19 1//

14 cac~12

1~0

-C420

o

11

17

NOTE: An dampers returned to Enstrom for overhaul will be upgraded to 28-14375-7 Dampers.


Revision 2 28APR00



QNMODELS AFFECTED

ITEM PART PER


28-14375-5 Damper Assembly 3 X X X X X X X

28-14375-906 Damper Housing Assembly 1 X X X X X X X

1 28-14357-3 Damper Housing 1 X X X X X X X

2 28-14276-1 Flanged Bushing 2 X X X X X X X

3 28-14277-1 Damper Bushing i X X X X X X X


4 NAS1611-025 O-Ring (Alternate) 1 X X X X X X X


(See item 12 for breakdown)

6 28-14267-1 Piston 1 X X X X X X X

7 28-14372-1 Restrictor Sleeve 1 X X X X X X X

8 28-14371-1 Set Screw 1 X X X X X X X

9 15/16-24 x 1/4 1.. Set Screw 1 XIX X X X XIX



28-14375-905 Damper Cover Assembly 1 X X X X X X X

11 28-14265-3 Damper End Cap 1 X X X X X X X




28-14356-5 Sleeve 1 X X X X X X X

14 959-5 Wiper Ring 1 X X X X X X X

15 112500750 Seal 1 X X X X X X X


16 1 NAS1G11-137 O-Ring (Alternate) 1 X X X X X X X


18 AN4H1OA Bolt 4 X X X X X X X

19 128-14248-1 Washer 1 X X X X X X X

20 AN31 6-8R Nut 1 X X X X X X X

21 01-824-08E-011 Rod End Bearing 1 X X X X X X X

21 MS21242S8K Rod End Bearing (Alternate) 1 X X X X X X X

Revision 2 28APR00



Qr/MODELS AFFECTED

ITEM PART PER


00000 0000h100N01CIQQ00

22 28-14366-1 Reservoir 1 X X X X X X X


24 28-14268-1 Plug Assembly 2 X X X X X X X


26 NAS1G1 2-2 O-Ring 4 X X X X X X X

27 AN814-2DL Plug 2 X X X X X X X

28 28-14369-1 .Sleeve 2 X X X X X X X

29 AN4H14A Bolt 2 X X X X X X X

30 28-14374-13 Placard 1 X X X X X X X

31 28-13145-1 Placard 1 X X X X X X X

Note: All dampers returned to Enstrom for overhaul will be upgraded to 28-14375-7 Dampers.

Revision 2 28APR00

SECTION

BELT DRIVE

ASSEMBLY

F-28/2s0 SERIES ILLUSTRATED PARTS CATALOG IPC 5-1

SECTION 5

BELT DRIVE ASSEMBLY

Revision 2 28APR00


30~\,44

3041

42 29 79

38

O

239 36

2 35

2833

a 32

34 D 31

4327

10

11

7

39 2

42 18_/ &/21

4125

215

8 13

d 8\

220 3

24

18

17

9 23 3

3 4

~po,2

7

8

a

io13

12

Sheet 1 of2

FIGURE 5-1. BELT TENSION ASSEMBLY AND INSTALLATION

Revision 2 28APR00


~O: 45

47,48

44~ ~42]AoN(REFERENCE)

B 48.49

A-A

27, ?7 2

12,15,45

29.30 26

38

46~ 39 )1 1139

O a

30,444~ i 1_1 40

~b41 43 /I~L‘41

4i 42 42

PYLON (REFERENCE) B-B

CII-

C

PYLON

45

12,15,45

12

C-C

Sheet 2 of 2


Revision 2 28APR00

F-28/280 SERIES ILLUSTRr\TED PARTS CATALOG IPC 5-4


aruMODELS AFFECTED

ITEM PART PER


ooo oc oocc~mrJoooc

28-132020-901 Belt Tension Assembly 1 X X X X X X X

1 AN4-1 5A Bolt 1 X X X X X X X

2 AN960-416L Washer 12 X X X X X X X

3 28-1 3268-1 Strap 4 X X X X X X X

4 28-1 3277-1 Spacer 2 X X X X X X X

5 28-13285-6 Spacer 1 X X X X X X X

6 28-132594 Spring Housing Assembly 1 X X X X X X X

(See Figure 5-2 for breakdown)

7 AN364-428A Nut 6 X X X X X X X

8 28-1 3264-1 Guide 2 X X X X X X X

9 28-13283-1 Support Bracket 2 X X X X X X X

10 28-13265-1 Washer 2 X X X X X X X

11 1 1/4 Harper Harper Washer, 1/4 X 11/16 2 X X X X X X X


13 AN960-1 OL Washer 4 IX X X X X X X

14 128-13269-1 Clutch Cable Bracket 1 X X X X X X X

15 AN364-1 032A Nut 4 X X X X X X X

16 28-1 3266-1 Bolt 1 X X X X X X X

17 28-1 3285-7 Spacer 2 X X X X X X X

18 128-13274-1 Bellcrank 2 X X X X X X X

19 28-1 3267-1 Spacer 1 X X X X X X X

20 28-1 3266-15 Bolt 1 X X X X X X X

21 28-1 3267-11 Spacer 1 X X X X X X X


23 28-1 3280-3 Spacer 2 X X X X X X X

24 28-1 3280-4 Spacer 1 X X X X X X X

25 28-1 3285-5 Spacer 1 X X X X X X X

26 AN4-14 Bolt 1 X X X X X X X

27 28-16520-1 Spacer 2 X X X X X X X


29 F12NE4753-048 Nut 1 X X X X X X X


28-132022-1 ..Warning Switch Assembly 1 X X X X X X X

31 1SEl Switch 1 X X X X X X X

Revision 2 28APR00

F-28/280 SERIES ILLUSTRATED PARTS CATALOG IPC 5-S


ar,MODELS AFFECTED

ITEM PART PER

NUMBER NUMBER DESCRIPTION ASSY,X

N~mBo

C~OO(V0300

32 JE-1 Actuator 1 X X X X X X X

(Includes mounting hardware)

33 28-1 32022-11 Bracket 1 X X X X X X X

34 AN525-832R6 Screw 2 X X X X X X X

35 AN935-8 Lock Washer 2 X X X X X X X



38 28-1 3260-1 Bellcrank 1 X X X X X X X

39 FB-68-4 Bearing 2 X X X X X X X


41 IAN960-516L Washer 2 X X X X X X X


43 28-1 3284-1 Spacer 1 X X X X X X X

44 F12NE4753-054 Nut 1 X X X X X X X


46 28-11128-1 Mount Bracket 1 X X X X X X X


48 AN960C416 .Washer 4 IX X X X X X X-

49 AN364-428A .Nut 2 X X X´• X X X X

Revision 2 28APR00


B2\ \Q

FIGURE 5-2. SPRING HOUSING ASSEMBLY

Revision 2 28APR00


FIGURE 5-2. SPRING HOUSING ASSEMBLY

Qr/MODELS AFFECTED

ITEM PART PER


B00C10300

28-13259-4 Spring Housing Assembly 1 X X X X X X X

1 28-13253-1 Spring Housing 1 X X X X X X X

2 28-13250-1 Spring Housing Anchor 1 X X X X X X X

3 28-1 3251-1 Retainer 1 X X X X X X X

4 28-1 3254-1 Shaft 1 X X X X X X X

5 AN503-1 0-6 Screw 3 X X X X X X X


7 28-1 3256-1 Shaft 1 X X X X X X X

8 28-13252-1 Spring Cap 1 X X X X X X X


10 IF12NE4753-54 Nut 1 X X X X X X X


12 128-13279-1 Spring 1 X X X X X X X

13 28-13255-1 End Cap Assembly 1 X X X X X X X

14 107-DU-07 Bushing 1 X X X X X X X

15 28-1 3263-1 Adapter 1 X X X X X X X

16 1 AN316-5R Nut 2 X X X X X X X

17 02-691-04 Rod End Bearing 1 X X X X X X X

Revision 2 28APR00


MAIN ROTOR~TRANSMISSION

(REFERENCE)

b3Q 8’´•

20 9

21(REFERENCE)

~22

19,20,21,22

(REFERENCE)

Sheet 1 of 2

FIGURE 5-3. IDLER PULLEY AND SUPPORT ASSEMBLY

Revision 2 28APR00


TENSION ASSEMBLY BELLCRANK

(REFERENCE)

5539

41\

40~ 39~iPi\53

30

28_28R~24

52

51

50

I´•I

26

51

27

r 2928

30

49

45

48 44 43

4447 46 44

34

42 33

32

23

32

34

31

32

3233

41\ 39 ~1 t/37

40

3538

IDLER SUPPORT ASSEMBLY

(REFERENCE)

Sheet 2 of 2


Revision 2 28APR00



Qr/MODELS AFFECTED

ITEM PART PER


UUL4~1ooo~oc o

cuoecu c~oooo

28-132020-904 Idler Pulley and Yoke Assembly 1 X X X X X X X

i 28-13229-1 Idler Pulley 1 X X X X X X X

2 28-1 3230-1 Shaft 1 X X X X X X X

3 N5005-137-S-PP Snap Ring 2 X X X X X X X

4 ECD018-11 Bearing 2 X X X X X X X

5 28-13292-1 Idler Support Assembly 1 X X X X X X X

6 28-1 3292-4 Bushing 2 X X X X X X X

7 28-1 3233-1 Spacer 2 X X X X X X X

8 28-1 3234-1 Washer 1 X X X X X X X


10 N1824665-304 Cotter Pin 1 X X X X X X X

11 28-1 3238-1 .Washer 1 X X X X X X X

12 IAN960C816 .Washer 1 X X X X X X X

13 AN364-820A .Nut 1 X X X X X X X

14 28-13313-1 .Strut 1 X X X X X X X


16 IAN960-416 .Washer 1 X X X X X X X

17 28-13316-1 Strut Assembly 1 X X X X X X X

18 28-13316-913 Strut Clamp Half 1 X X X X X X X

NAJ5-048 Nut Plate 1 X X X X X X X

CCR-264-SS-3-3 Rivet 2 X X X X X X X

19 AN3-I1A .Bolt 4 IX X X X X X X


21 AN960-10 .Washer 4 IX X X X X X X

22 AN365-1 032A .Nut 4 X X X X X X X

23 28-13245-901 Roller Assembly 1 X X X X X X X

24 28-1 3297-1 Roller 1 X X X X X X X

25 28-13248-1 Sleeve 1 X X X X X X X

26 28-1 3246-1 Shaft 1 X X X X X X X

27 1728-B Lube Fitting 1 X X X X X X ’I X

28 28-13296-1 End Cap 2 X X X X X X X

Revision 2 28APR00



QivMODELS AFFECTED

ITEM PART PER


oo XUC4~(Y~

29 28-1 3282-3 Shim, .010" A/R X X X X X X X

29 28-1 3282-4 Shim, .005" A/R X X X X X X X

29 28-1 3282-5 Shim, .002" A/R X X X X X X X

30 201NP Bearing 2 X X X X X X X

31 28-1 3278-1 Spacer 2 X X X X X X X

32 3/8 Harper 3/8 Harper Washer 4 X X X X X X X

33 AN364-624A Nut 2 X X X X X X X

34 28-13318-7 .Arm Assembly 2 X X X X X X X

34 28-13318-1 .Arm Assembly (Obsolete) 2 X X X X

35 28-16311-1 Bushing 1 X X X X X X X

36 AN4-11 .Bolt 2 X X X X X X X

37 114 Harper 1/4 Harper Washer 2 X X X X X X X

38 28-1 32008-11 .Spacer 2 X X X X X X X


40 F12NE4753-048 .Nut 3 X X X X X X X


42 28-13299-1 Yoke End 1 X X X X X X X

43 MS20074-0304 .Bolt 2 X X X X X X X

43 AN73A3 Bolt (Used with 28-13318-1) 2 X X X X


45 AN3H-6A .Bolt 4 X X X X X X X

45 AN3H-5A Bolt (Used with 28-13318-1) 4 X X X X

46 AN364-1 032A .Nut 4 X X X X X X X

47 AN960C1216 .Washer 1 X X X X X X X

48 AN316-12R .Nut 1 X X X X X X X

28-132005-3 Shaft Assembly 1 X X X X X X X

28-132005-1 Shaft Assembly (Alternate) 1 X X X X

49 28-1 32005-11 Shaft 1 X X X X X X X

50 NAS509-8 Nut 1 X X X X X X X

50 AN316-8R Nut (Used with 28-132005-1) 1 X X X X

51 INAS559-3 Lock 1 X X X X X X X

Revision 2 28APR00



aTvMODELS AFFECTED

ITEM PART PER


0~ oo oo

51 28-14248-1 Locking Washer 1 X X X X

(Used with 28-1320051)

52 01-824-08E-011 Rod End Bearing 1 X X X X X X X

52 MS21242S8K Rod End Bearing (Alternate) 1 X X X X X X X

52 MS2124288 Rod End Bearing (Alternate) 1 X X X X

(Used with 28-1320051)

53 28-1 32006-11 .Spacer 1 X X X X X X X

54 28-1 32009-11 .Washer 2 X X X X X X X

55 AN4-14 .Bolt 1 X X X X X X X

Revision 2 28APR00


I INTENTIONALLY LEFT BLANK

Revision 2 28APR00


113´•39f

e37 35

40

24

SEE SHEET 2 FOR

20~/

19 \0\ ~Ert22

0 22

40~D i,,is

41ee 38

I ,RI,6Q~13

96

/85! 14

17io 7

15

0’ 16oD

YL------’

11

12

Sheet lof 2

FIGURE 5-4. JACK STRUT AND PULLEY ASSEMBLY

Revision 2 28APR00


32

25

3126

30

29

MIR TRANSMISSION PINION27 (REFERENCE)

28

30

29

35,36

(OBSOLETE ASSEMBLY)

32

30

2935.36

33

34

(OBSOLETE ASSEMBLY)

Sheet 2 of 2


Revision 2 28APR00



QTv MODELS AFFECTEDITEM PART PER

NUMBER NUMBER DESCRIPTIOW ASSY

cl~ oo oo~

1 28-13227-5 Jack Strut Assembly 1 X X X X X X X


3 28-13212-1 .Washer 1 X X X X X X X

4 128-13305-1 Bearing Retainer 1 X X X X X X X

5 MS9021-152 .O-Ring 1 X X X X X X X

6 7361 Seal (Obsolete) 1 X X X X X X X

7 28-13211-1 Spacer (Obsolete) 1 X X X X X X X

8 28-13319-1 Seal Assemlby 1 X X X X X X X

9 ECD020-11 .Bearing 1 X X X X X X X

10 28-132001-13 .Pulley 1 X X

10 28-132001-11 Pulley (Altenate) 1 X X

10 28-1 3273-13 .Pulley 1 X X X X X

11 128-13210-13 .Washer 1 X X X X X X X

10 28-1 3273-1 Pulley (Alternate) 1 X X

12 IAN364-820A .Nut 1 X X X X X X X

13 1650 Lube Fitting 1 X X X X X X X

14 306590 Relief Valve 1 X X X X X X X

15 28-1 3306-1 .Bolt 6 X X X X X X X

15 AN178H-65A Bolt (Alternate) 6 X X X X X X X

15 AN1 78H-66A Bolt (Alterate) AIR X X X X X X X

15 AN178H-67A Bolt (Alternate) A/R X X X X X X X

15 AN1 78H-70A Bolt (Alternate) A/R X X X X X X X


17 28-1 3231-3 Shim, .020" A/R X X X X X X X

17 28-1 3231-4 Shim, .032" A/R X X X X X X X

17 28-1 3231-5 Shim, .040" AIR X X X X X X X

17 28-1 3231-6 Shim, .050" AIR X X X X X X X

17 28-1 3231-7 Shim, .125" A/R X X X X X X X

18 28-13142-1 .Key 1 X X X X X X X

28-131780-905 Clutch and Pulley Assembly 1 X X X X X X X

19 28-13271-1 Pulley 1 X X X X X X X

Revision 2 28APR00

F-28/2sd SERIES ILLUSTRATED PARTS CATALOG IPC 5-17


QTvMODELS AFFECTED

ITEM PART PER


ooooo?Clooctoo 03~

20 28-13401-4 Clutch Assembly 1 X X X X X X X

CL309 i 4-2 Seal (Service Plugs) 3 X X X X X X X

21 IAN5-35A Bolt 6 X X X X X X X


23 AN364-524A Nut 6 X X X X X X X

24 28-13170-903 Bearing Housing Assembly 1 X X X X X X X

25 28-132153 Bearing Housing 1 X X X X X X X

25 28-13215-1 Bearing Housing´•(Obsolete) 1 X X X X

26 ECDO1C11 Bearing 1 X X X X X X X

27 28-13180-11 Shield 1 X X X X X X X

28 28-13323-11 Bearing Adapter 1 X X X X X X X

28 28-13129-13 Bearing Adapter (Obsolete) 1 X X X X

29 CR20526 Seal 1 X X X X X X X

29 340823 Seal (Obsolete) 1 X X X X

30 28-1 3322-11 Seal Retainer 1 X X X X X X X

30 28-13181-11 Seal Retainer (Obsolete) 1 X X X X

30 28-13303-11 Seal Retainer (Obsolete) 1 X X X X

31 N5002-354-S-PP Retaining Ring 1 X X X X X X X

32 1911-8 Lube Fitting 1 X X X X X X X

32 1641-8 Lube Fitting (Obsolete) 1 X X X X

33 28-13182-1 Bracket (Obsolete) 1 X X X X

34 AN526-632R4 Screw (Obsolete) 3 X X X X

35 28-13184-11 .Nut 1 X X X X X X X

35 SLN-3045 Nut (Obsolete) 1 X X X X

SLW-3045 Locking Ring (Obsolete) 1 X X X X

36 ANG-1OA .Bolt 2 X X X X X X X


38 AN365-624A .Nut 2 X X X X X X X



41 AN365-428A .Nut 2 X X X X X X X

Revision 2 28APR00



ar/MODELS AFFECTED

ITEM PART PER


ooa,

42 28-13281-3 Shim, .090" AIR X X X X X X X

42 28-13281-4 Shim, .060" A/R X X X X X X X

42 28-13281-5 Shim, .032" AIR X X X X X X X

43 28-13321-13 Drive Belt 1 X X X X X

43 28-13321-1 Drive Belt (Alternate) i X X X X X

43 28-13302-11 Drive Belt 1 X I X

43 28-13302-1 Drive Belt (Alternate) 1 X X

Revision 2 28APR00



Revision 2 28APR00


8C~--SEE VIEW GSEE VIEW ESEE VIEW 0 ti/s

SEE VIEW FSEE VIEW A

10 1211

~13

/8,-´• 7 23 ?IZ

6 rSEE VIEW D OJ- 14

SEE VIEW B V s ~a-

11

VIEW A 16

23

VIEW C

2221

20

19

18

VIEW B

Sheet 1 of 2

FIGURE 5-5. MAIN DRIVE ENGAGEMENT CONTROL SYSTEM

Revision 2 28APR00


28

3024 26

27 29

2625

VIEW D 34

3333j

19

35

3126

VIEW E

29 I 23

VIEW F

38 39

´•\´•P36 37

VIEW G

Sheet 2 of 2


Revision 2 28APR00



QTvMODELS AFFECTED

ITEM PART PER


28-16523-1 Lever Assembly 1 X X X X X X X

1 28-16516-1 Lever Arm 1 X X X X X X X

2 28-16515-1 Bellcrank Assembly 1 X X X X X X X

3 28-16515-3 Bearing 2 X X X X X X X

4 128-16519-1 Guide 1 X X X X X X X

5 28-16520-1 Spacer 1 X X X X X X X

6 79-048-250-0625 Roll Pin 2 X X X X X X X

7 59-022-094-0500 Roll Pin 1 X X X X X X X

8 28-16521-11 .Handle 1 X X X X X X X

9 28-16522-1 Handle 8 Stud Assembly 1 X X X X X X X

10 IAN4-12A .Bolt 1 X X X X X X X

11 AN960-41 6L .Washer 5 X X X X X X X

13 28-1 6504-1 Spacer 1 X X X X X X X

12 11/4 Harper Harper Washer, 1/4 X 11/16 5 X X X X X X X

14 AN364-428A .Nut 2 X X X X X X X

15 1 AN394-17 .Pin 1 X X X X X X X

16 28-16518-1 .Spacer 2 X X X X X X X


18 AN665-46R Terminal, Clevis 1 X X X X X X X

19 AN31 6-5R .Nut 3 X X X X X X X

20 28-16505-1 Tie Rod 1 X X X X X X X

21 AN31 6-5L .Nut 1 X X X X X X X

22 28-16506-1 .Coupling 1 X X X X X X X

23 4SN-188-C-73 Cable Assembly 1 X X X X X X X

24 28-16542-11 Heat Shield 1 X X X X X X X



27 NAS43HT-48 .Spacer 2 X X X X X X X

28 MS21919F16 .Clamp 4 X X X X X X X

29 RA4400-6-C Clamp 4 X X X X X X X

30 AN364-1 032A .Nut 4 TX X X X X X X

Revision 2 28APR00



QNMODELS AFFECTED

ITEM PART PER


~U"


32 28-13276-1 Rod End 1 X X X X X X X


34 28-1 32854 .Spacer 1 X X X X X X X


36 28-16525-1 .Placard 1 X X X X X X X

37 28-16526-1 .Placard 1 X X X X X X X

38 28-16537-11 .Placard 1 X X X X X X X

39 28-16537-13 .Placard 1 X X X X X X X

Revision 2 28APR00


lI

2526

SEE \nEW A

SHOULDER HARNESS

RETENTION ASSEMBLY

(REFERENCE ONLY)

27

286 18,1~9,20

22,23,24.VIEW A

146

0) 11 12,13

FIGURE 5-6. MAIN ROTOR GEARBOX INSTALLATION

Revision 2 28APR00



QTvMODELS AFFECTED

ITEM PART PER


s

1 28-13101-1-R Main Rotor Gearbox 1 X X

1 28-13101-5-R Main Rotor Gearbox 1 X X X X

(Standard M/R Shaft)


(Heavy MIR Shaft)


(Standard MIR Shaft)


(Heavy M/R Shaft)

1 28-13170-9 (-R) Main Rotor Gearbox 1 X X

(Magnetic Chip Detector and Low

Rotor RPM Pick-Up)

2 AN364-1018A Nut 1 X X X X X X X

3 28-1 3238-1 Washer 1 X X X X X X X

4 28-13232-1 Support Shaft 1 X X XIXIXIX X

5 S-50MP Sight Plug 1 X X X X X X X

6 28-13137-1 Rain Slinger 1 X X X X X X X

7 28-13148-1 Vent Fitting Assembly 1 X X X X X X X

8 28-13149-1 Vent Line Assembly 1 X X X X X X X

9 MS20822-6D Elbolw 1 X X X X X X X

10 128-13177-1 Line Assembly 1 X X X X X X X

11 I AN816-6D Nipple 1 X X X X X X X

12 IAN900-8 Gasket 1 X X X X X X

12 1N1835769-9 Gasket (Alternate) 1 X X X X X X

12 IAN900-10 Gasket 1 X X

~Used with 28-13170-9)

12 1 MS35769-11 Gasket (Alternate) 1 X X

(Used with 28-13170-9)

13 CD7L Magnetic Plug 1 X X X X X X

13 1 187536 Magnetic Chip Detector 1 X X

Assembly(Used with 28-13170-9)

AN6227-6 O-Ring 1 X X

21-FA-540 Nut 1 X X

14 AN900-6 Gasket 1 X X X X X X X

14 MS35769-6 Gasket (Alternate) 1 X X X X X X X

15 28-1 31 20-1 Adapter 1 X X X X X X X

Revision 2 28APR00



aT/MODELS AFFECTED

ITEM PART PER


u~e%ko

16 AN4076-1 Fitting 1 X X X X X X X

17 AN5546-1 Temperature Probe 1 X X X X X X X

18 28-13134-5 Filler Cap Assembly 1 X X X X X X X

19 MF-965 Screen Assembly 1 X X X X X X X

20 2-214 O-Ring 1 X X X X X X X

21 28-13107-13 Gasket i X X X X X X X




13241-LDS Seal (Mast, Upper) 1 X X X X X X X

1540 Seal (Mast, Lower) 2 X X X X X X X

1102 Seal (Pinion) 1 X X X X X X X

25 MS21 250-06042 Bolt 4 X X X X X X X

25 MS21250-06044 Bolt (Alternate) 4 X X X X X X X

26 28-1 3005-1 Washer 4 IX X X X X X X

27 AN960-616 Washer A/R X X X X X X X

28 FN22M-624 Nut 4 X X X X X X X

"-R" Denotes Overhauled Main Rotor Gearbox

Revision 2 28APR00

SECTION

ELECTRICAL SYSTEM

10

I’ 8

ollo13 r

rd

11 ~n

14 s

1 ma

vl

rO

1"-a

2 3

;orr,

vlELECTRICAL POWERPLANT EQUIPMENT H

rr, ´•dn c~FIGURE 6-1

o\r

r~ r

o

ILLUSTRATED PARTS CATALOGIPC 6-2

Figure 6-1

MODELS AFFECTED

aTv.ITEM PART NUMBER DESCRIPTION PER t~

NUMBER assv 8 O IL

Electrical Powerplant

Equipment

1 28-19004 Bracket 1 X X

2 SAW4204-15-123 Starter Solenoid 1 X X

3 ECD-075-11 Master Relay 1 X X

5 AN515-8-U Screw 6 X X

AN960-8L Washer ia x x

AN935-8 Lock Washer 6 X X

AN340-U Nut 6 X X

6 MS2i919-F12 Adel Clamps X X

7 AN515-8-10 Screw 4 X X

AN960-8 Washer 8 X X

AN~35-8 Lock Washer 4 X X

AN340-8 Nut 4 X X

8 ~8-19003 Bracket 1 X X

9 VSF7203 Voltage Prestolite

Regulator 1 X X

10 10-176485-121 Starter Vibrator 1 X X

II AN515-8-8 Screw 6 X X

AN960-8L Washer 6 X X

AN935-8 Lock Washer G X X

AN340-8 Nut 6 X X

12 MS21919-F12 Adel Clamps 4 X X

13 1 AN515-8-10 Screw 4 X X



AK340-8 Nut 4 X X

14 Xi6799 O/V Control Prestolite 1 X X

Revised: 12/90

H1 r5A r

Cv,

2 ~-3

an

3

tl

Cd

4 ~-3

pr

oO

1AO o ie

8 B, s

;on,

v,

n,a H

’d

ro\

ru

ELECTRICAL PANEL- ENGINE COMPARTMENTco

o

FIGURE 6-2


IPC 6-4

Figure 6-2

MODELS AFFECTED

QTV.’TEM PART NUMBER DESCRIPTION PER

NUMBER 4e:O~ULL LL

rulLcu,

1 VSF-7203 Voltage Regulator 1 X X

AN515-8R12 Screw 2 X X


AN365-832A Nut 4 X X


lal ECU-069-11 Voltage Regulator 12V 1 X X X X X

AN520-10R7 Screw 2 X X X X

AN960-10L Washer 4 X X X X

AN935-10 Lock Washer 2 X X X X

AN315-4R Nut 2 X X X X

Ib ECD-069-13 Alternator Control 24V 1 X X X X X

AN520-10R7 Screw 2 X X X X X


AN935-1Ci Lock Washer 2 X X X X X

AN315-4R Nut X X X X X

2 6041-ED22 Master Relay 1 X X X X

AN4-3A Bolt 2 X X X X

AN960-416L Washer 4 X X X X

AN365-428A Nut 2 X X X X

2a I ECD075-11 Master Relay 1 X X X X X

AN4-3A Bolt 2 X X X X X


AN935-416L Lock Washer 2 X X X X X

AN315-4R Nut 2 X X X X X

3 SA~4204-15-123 Starter Solenoid 1 X X X X X

AN4-3A Bolt 2 X X X X X

AN960-416L Washers 4 X X X X X

kM365-428A Nut 2 X X X X X

4 10-382780-12 Vibrator 1 X X X X X

AN3-3A Bolt 2 X X


AN365-1032A Nut 2 X X


Revised: 12/90

ILLUSTRBTED PARTS CATALOG

IPC 6-5

Figure 6-2 (Cont.)

UOOEL51FFECTE~ I´•QTY.

’TEM PART NUMBER DESCRIPTION PER tiNUMBER O O LL LL

assvpg p W ~00LL(UIL cu

AN935-10 Lock Washer 2 X X X X X

AN340-10 Nut 2 X X X X X

5 X-16799 OverVoltage Control 1 X X

AN3-3A Bolt 2 X X

AN960-1OL Washer 4 X X

AN365-1O32A Nut 2 X X

5a 8-00264-3 Overvoltage Control 1 X X




kN340-8 Nut 2 X X

6 MS21919-F12 Clamp 4 X X X X X



AN365-832A Nut 4 X X X X X

AN515-8R1O Screw 4 X X X X X


AN935-8 Lock Washer 4 X X X X X

8N340-8 Nut 4 X X X X X

7 28-19016-1 Elec. Panel 1 X X X X X

Revised: 12/90

ILLUSTRATED PARTS CATALOG IPC 6-6

a-

ab

HELICOPTER BATTERY COMPARTMENT


ATP

BATTERY OVER-CURRENT BREAKER INSTL.

FIGURE 6-3

Revis~d: 12/90


Figure 6-3

MODELS AFFECTED


NUMBERR 8

O LL

1 7235-1-100 Over-Current Breaker 1 X X X X X

2 AN3-3A Bo~t 2 X X X X X

3 AN960-10L Washer 4 X X X X X

4 AN364-1032A Nut 2 X X X X X

5 3MC1-3-2 Circuit Breaker (ref.)

6 28-18081-11 Placard (ref.)

Kevised: 12/90


ANTI-COLLISION LIGHTS

19 1 i 15

14

181&2

POSITION LIGHTS

3i

34;0\5 U

20

33

6&7

INSTRUMENT I L~ 1) 31 32

LIGHTS 35POSITION

LIGHTS

11-12-13 8 9

2728

1416

22 Eg 25 17/] B 0

1521

23 ANTI-COLLISION LIGHT

LANDING LIGHT

NIGHT LIGHTING KIT

FIGURE 6-4

Revised: 12/90


IPC 6-9

Figure 6-4

MODELS AFFECTED

Qrv.’TEM PART NUMBER DESCRIPTION PER xQ OULLU(LNUMBER

a s a sLL hi LL (U LL rU Cy

Night Lighting Kit

1 A1285-R-12 (Grimes) Left (Red)

Forward 1 X

2 A1285-6-12 (Grimes) Right (Green)

Forward 1 X

3 1512-144 Bulb 2 X

4 28-21003 Back Plate 2 X

5 AN507-632R8 Screw 6 X

AN960-6L Washer 6 X

AN364-632A Nut 6 X

6 28-19001-948 Wire, Left 1 X

7 28-19001-943 Wire, Right 1 X

8 A1285-C-12 Light Assy. (Grimes)

Rear (Clear) 2 X

9 1512-140 Bulb 2 X

10 1 AN507-632R!2 Screw 6 X

AN960-6L Washer 6 X

AN364-632A Nut 6 X

11 D6810A-12 Map Light (Grimes) 3 X

12 1816 Bulb 3 X

13 AN526-632R7 Screw 6 X

kN364-632A Nut 6 X

AN960-6L Washer 6 X

14 D-7080A-12 Anti-Collision Light 2 X

15 1 70798-12 Bulb (Grimes) 4 X

16 28-21012 Backing Plate, Lower 1 X

17 AN526-63~R8 Screw 5 X

AN960-6L Washer 5 X

AN364-632A Nut 5 X

18 28-21011 Light Mount 1 X

19 1 1/8-6-NA Grip Clamp 1 X

20 1 AN526-832R6 Screw 7 X

AN960-8L Washer 7 X

Revised: 12/90

ILLUSTRATED PAR7S CATALOG

IPC 6-10

Figure 6-4 (Cont.)

MODELS AFFECTED

QTV.’TEM PART NUMBER DESCRIPTION PER l-XNUMBER O O LL LL

ASSY.~ n W ~d W o

CUILCULLCU~

MS35469-1 Grommet 1 X

21 1 0F43l3 (250W) Landing Light Bulb 1 X

22 28-21009 Lens Clamp 1 X

23 28-21008 Lens Holder 1 X

24 28-21007 Bracket 1 X

25 1 28-21006 Bracket 1 X

26 1 AN515-6-6 Screw 4 X

27 28-21014 Backing Plate 1 X

28 1 AN526-63iR8 Screw 4 X

AN960-GL Washer 4 X

AN364-632A Nut 4 X

29 AN931-3-10 Grommet 1 X

30 1 AN515G-6 Screw 4 X

AN960-6L Washer 8 X

AN365-632A Nut 4 X

31 32-5R Wire 1 X

32 32-7L Wire 1 X

33 28-21003 Backing Plate 2 X

34 28-21002 Mount Pad 2 X

35 1 A-89708-1-330 Znstrument Light 9 X

36 14509(100\*1) Landing Light Bulb 1 X

Revised: 12/90


14

f 1c~ ~s

Is15

NAVIGATIONSTROBE BEACON AND

L)GHT

jNAVIGATION LIGHT

l-L.

2,2A

IO COCKPIT UTILITY LIGHT

~aizllHO VE R I Nif12FA~00 D LIG HT

FORWARD LANDING LIGHT

(SEE FIG. 6-8)

NIGHT LIGHTING KITFIGURE 6-5

Revised: 12/90


IPC 6-12

Figure 6-5

MODELS AFFECTED

QTV.’TEM PART NUMBER DESCRIPTION PEA t-XNUMBER

ASSY.O LL LL

culLcu,

Night Lighting Kit

1 15-0007-5 Map Light (Grimes) 1 X X X

2 CM1816 Bulb 12 Volt 1 X X X

2al CM313 Bulb 24 Volt 1 X X

3 AN526-832R8 Screw 2 X X X

AN960-8L Washer 2 X X X

AN364-832A Nut 2 X X X

4 28-17313-3 Lens Holder 1 X X X

5 28-17314-1 Aft. Light Brkt. 1 X X X

6 28-17316-1 Light Shield 1 X X X



8 AN525-832R8 Screw 12 X X X


9 4406 Hovering Lgt Bulb 12 V 1 X X X

9a 1 4591 Hovering Lgt Bulb 24 V 1 X

10 1 A429-PG Strobe and Postion

Light (R.H.) 1 X X X

11 I A429-PR Strobe and Postion

Light (L.H.) 1 X X X

12 1 AN507-832R8 Screw 3 X X X

13 1 A555 Tail Position Lgt 12 V 1 X X X

13a A508 Tail Position Lgt 24 V 1 X X

14 1 AN515-6R11 Screw 2 X X )i

Revised: 12/90

ILLUSTRATED PARTS CATALOGIPC 6-13.

2325

21

19

29 8js~

3031

25

22

26

1,1A

2,243,34 o

15 (p

b 32 2433 1

34 2122

8 It40 118

f7x~I 13 rle 5 /11A

17 26

18 28

197 2320

F28FPRE~1986J6

12 14,144124 4139~39A

37

38

42

4344

154:15832 F28F 1986 280FX33

34

STROBE AND POSITIONLIGHT I NSTALLATION

FIGURE 6-6

Revised: 12/90

ILLUSTRATED PARVS CATALOG

IPC 6-14

Figure 6-6

MODELS AFFECTED


NUMBERY.I W

O LL U.

1 28-21002-3 Mount Pad L.H. 1 X X

la 28-21002-4 Mount Pad K.H. 1 X X

2 A-1285-R-12 Light Assembly L.H. 1 X X

2a A-1285-6-12 Light Assembly R.H. 1 X X

3 A-1280-2 Lens-Red 1 X X

3a A-1280-3 Lens-Green 1 X X

4 28-21004-1 Shroud 2 X X

5 30-0009-36 Light Assembly 2 X X

6 A-1280-1 Lens-Clear 2 X X

7 H-103 Adapter 2 X X

8 28-21011-1 Mount 1 X X

9 HR, DF-14R Strobe Light Red 2

10 A-440 Adapter Plate 1 X X

11 1 ~8-21048-1 Light Assembly L.H. 1 X X X

Ila 28-21048-3 Light Assembly R.H. 1 X X X

Ilb 28-21648-5 Light Assembly L.H. 1 X

Ilc 28-21048-6 Light Assembly R.H. 1 X

12 ~1284-R Lens-Red 1 X X X X

12a W1284-6 Lens-Green 1 X X X

13 A610 Flash Tube 2 X X X X

14 A508-14 Bulb 12 Volt 1 X X X

14a A508-28 Bulb 24 Volt 1 X X

15 A413A,HDA,DF-14 Power Supply Strobe 1 X X

15a A490T-DF14 Power Supply 12 Volt 2 X X

15b A490T-DF28 Power Supply 24 Volt 2 X X

16 1 AN507-632R24 Screw 4 X X

17 AN507-632R14 Screw 2 X X X X

18 1 AW960-6 Washer 6 X X

19 AN364-632A Locknut 12 X X

20 980-001 Channel AR X X

’L1 AN507-632R8 Screw 6 X X

22 1 AN960-6L Washer 17 X X

23 A470-R Head Assembly Red 2 X X

Revised: 12/90

ILLUSTRd~TED PA~TS CATALOG

IPC 6-15

Figure 6;6 (Cont.)

MODELS AFFECTED

QTY.’TEM PART NUMBER DESCRIPTION PER

NUMBER*ssu.(mN P O LL

cuLlcu,

,4 28-21012-1 Plate 1 X X

25 AN526-632R6 Screw 12 X X

26 1 AN365-632A Locknut 11 X X

27 1 AN936-A6 Lockwasher 6 X X

28 AN526-63?R7 Screw 5 X X

29 1 5/8-6NA Clamp 1 X X

30 1 06-167 Washer 1 X X

31 1 AN526-632R8 Screw 1 X X

32 AN526-032Ks Screw 12 X X X

33 1 AN960-EiL Washer 12 X X X

34 AN364-832A Locknut 12 X X X

35 1512 Bulb 4 X X

36 A469A Flash Tube 2 X X

37 AN526-63?R18 Screw 41 1 I I I I I X

38 AN507-632R1~ Screw 2 X

jy W1290-14 Bulb 12 Volt 2 X X X X

39a W1290-28 Bulb 24 Volt 2 X X

40 1 A612 Lens-Clear (Strobe) 2 X X X X X

41 A6i5 Lens-Clear (Tail) 2 X X

Revised: 12/90


Figure 6-6 (Cont.) IPC 6-16

F28F S/N 733 S/N 742

MODELS AFFECTED

OTv.’TEM PART NUMBER DESCRIPTION PER

NUMBER LL

cuLLcu,

1 28-21002-3 Mount Pad L.H. 1 X

la 28-21002-4 Mount Pad R.H. 1 X

2 A-1285-K-12 Light Assembly L.H. 1 X

2a A-1285-G-12 Light Assembly R.H. 1 X

3 A-1280-2 Lens-Red 1 X

3s A-1280-3 Lens-Green 1 X

4 28-21004-1 Shroud 2 X

5 30-0009-36 Light Assembly 2 X

6 A-1280-1 Lens-Clear 2 X

7 H-103 Adapter X

8 28-21011-1 Mount 1 X

9 HR, DF-14R Strobe Light Red 2 X

10 A-440 Adapter Plate 1 X

Ilb 28-21048-5 Light Assembly L.H. II I I I I X

Ile 28-21048-6 Light Assembly R.H. 1 X

12 W1284-R Lens-Red 1 X

12a W1284-G Lens-Green 1 X

13 1 AGIO Flash Tube 2 X

15a A490T-OF14 Power Supply 2 X

16 AN507-632R24 Screw 4 X

17 1 AN507-632R14 Screw 2 X

18 1 AN960-6 Washer 6 X

19 1 AN364-632A Locknut 12 X

20 980-001 Channel AR X

21 1 ANtj07-632R8 Screw 6 X

25 1 AN526-632R6 Screw 12 X

26 1 AN365-632A Locknut 11 X

27 1 AN936-A6 L oc kwas her 6 X

28 1 AN526-63’LR7 Screw 5 X

29 1 5/8-6NA Clamp 1 X

30 DG-167 Washer II I I I I X

31 AN526-632R8 Screw 1 X

32 1 AN526-832R8 Screw 12 X

Revised: 12/90


Figure 6-6 (Cont.) IPC 6-17

FZ8F S/N 743& Subsequent

MODELS AFFECTED

QTv.’TEM PART NUMBER DESCRIPTION PER

d x

NUMBER WO

II

LI CV LL cU LLyy

33 1 AN960-8L Washer 12 X

34 AN364-832A Locknut 12 X

35 1 1512 Bulb 4 X

36 1 A469A Flash Tube 2 X

37 AN526-632R18 Screw 4 X

38 1 AN507-632R18 Screw 2 X

39 W1290-14 Bulb 2 X

40 1 A612 Lens-Clear (Strobe) 2 X

41 1 A615 Lens-Clear (Tail) 2 X

44 1 A508-14 Bulb 2 X

Revised: 12/90


LAT\JDING LIGHT

LOCK

up DO~N/I EXTEND RETRACT

19,19AI22

20,21

3 35 12 12

CARPET REF.

ia

13

h~ V ,8

10

11

6A

FORWARD LANDING14 LI GHT NSTA L LAT I O IV

FIGURE 6-716

15

CABIN SHELL REF.

Revised: 12/90


IPC 6-19

Figure 6-7

MODELS AFFECTED

QTV.’TEM PART NUMBER DESCRIPTION PER l-X4: UOLLLLINUMBER

~S 8LL (U LL (V LL (V

1 28-21035-1 Placard 1 X X

2 28-21024-1 Control Cable Assy. 1 X X

3 AN526-832R10 Screw 2 X X

4 28-21034-1 Bracket 1 X X

*5 28-21051-1 Housing 1 X X

6 4509 Bulb 12 Volt 1 X X

6a 1 4596 Bulb 24 Volt 1 X X

7 AN931-4-7 Grommet 1 X X

8 MS21919-DG3 Clamp 1 X X

9 AN526-832K8 Screw 3 X X


11 AN364-832A Nut 1 X X

12 AN960-8 Washer 4 X X

13 1 28-21043-1 Lens Holder 1 X X

14 MS20470AD3-4 Rivet 4 X X


16 AN526-632R8 Screw 4 X X

17 28-21009-13 Bulb Retainer 1 X X

18 28-21050-11 Stop 1 X X

19 1 W91CSX-1 Rel ay 1 X X

19a W97CSX-2 Relay 24 Volt 1 X X


21 AN364-832A Nut 1 X X


*This part bonded to cabin Revised: 12/90


WINDSHIELD POST REF.

PA

FORWARD LAI\IDINGLIGHT I I\J STALL AT ION

FIGURE 6-8 CABIN SHELL REF.

Revised: 12/90


IPC 6-21

Figure 6-8

MODELS AFFECTED

QTY.ITEM PART NUMBER DESCRIPTION PER xUULLLLLLNUMBER

~SLLCUILCULLCU

1 28-21009-1 Bulb Retainer 1 X X X X

2 4509 Bulb 12 Volt 1 X X X X

3 4596 Bulb 24 Volt 1 X

*4 280-210007-11 Housing 1 X X X X

5 AN526-832R8 Screw 4 X X X X

*This part bonded to cabin Revised: 12/90


3"’

’I(Qc~Bg8a 3

BATTERY INSTALLATION

FIGURE 6-9

Revised: 12/90


IPC 6-23

Figure 6-9

MODELS AFFECTED

QTV.’TEM PART NUMBER DESCRIPTION PER xNUMBER O O LL LL

ASSY. ~d~oOLL CU LL CU LL CU (y

1 CB35M Battery 1 X X

2 64214 Plastic Vent Line 2 X X

3 28-19106-3 Pet. Hold Down Rod 2 X X

4 28-19104-1 Top Bat. Ret. 1 X X

*4a 28-19103-1 Top Bat. Ret 1 X X

5 AN507-832-16 Screw 4 X X

6 28-19105-1 Bottom Bat. Pet. 1 X X

7 28-11360-1 Support Buckhead 1 X X

8 28-11359-1 Support Buckhead 1 X X


*Use with CB35M Battery Revised: 12/90


IPC 6-24

a

1A

u/ 1 112

BATTERY INSTALLATION

FIGURE 6-10

Revised: 12/90


Figure 6-10

MODELS AFFECTED

QTY.

N:T~EsMER PART NUMBER DESCRIPTION PERII

~aas,oLL (U (V LL (V (y

*1 I CB35M Battery 1 X X X X X

2 300-037 Vent Tubing AR X X X X X

3 28-19106-3 Hold Uown Rod 2 X X X X X

4 28-19103-1 Retainer Top 1 X X X X X

5 28-19105-1 Bottom Retainer 1 X X X X X

6 AN526-s32K8 Screw 4 X X X X X


8 260-113016-29 Battery Support 2 X X X X X

9 280-113016-31 Stiffener 2 X X X X X

*Uirect replacement of R35M battery Revised: 12/90


15,16,1718

1425

1$131\

26

19_ 1 LOW ROTOR

R.P.M.

go

20 ?1,22

28

24

23 29

9,94,10,11,12

25,25A

9126

4

~1;1

5,6,7,8

LOW ROTOR R.P.M. WARNING27,274 FIGURE 6-11

Revised: 12/90


IPC 6-27

Figure 6-11

MODELS AFFECTED


NUMBER ASSY.O O LL LL

~NIL(VLLCUCU

1 726621 Magnetic Pick-Up 1 X X

2 AN900-6 Gasket 1 X X

3 AN316-6R Check Nut 1 X X

4 726607 Amplifier 1 X X

5 58390 Socket 1 X X

6 AN515-8R14 Screw 2 X X



9 ECU073-1 Tone Generator 12 Volt 1 X X

9a ECD073-3 Tone Generator 24 Volt 1 X X

10 1 AN515-6R6 Screw 2 X X

11 I AN960-6 Washer 2 X X


13 1 SC616NJ Sonalert II I I I I X X

13s SC628ANP Sonalert 1 X X

*14 28-116002-13 Cover 1 X X

*15 AN525-832R14 Screw 2 X X

16 1 AN365-832A Locknut 5 X X

17 AN525-832R10 Screw 1 X X


19 803-1710-0331-5q4 Indicator Light 1 X

20 28-132022-1 Switch Assembly 1 X X

21 AN526-832R7 Screw 2 X X

22 1 AN960D8 Washer 4 X X

23 28-19048-11 Block 1 X X

24 1 AN509-832R4 Screw 2 X X

25 1 28-19047-1 Panel Light Assy 12 V 1 X

25a 28-19045-105 Panel Light Assy 24 V 1 X X

26 28-18143-11 Placard 1 X

27 1 R10-E6-Y2-V185 Relay 12 Volt 2 X X

27a R10-E6-Y2-V700 Relay 24 Volt 2 1 I I I IX X

28 28-14368-1 Plug 1 X X

29 MS28775-116 O-Ring 1 X X

*Remount map light if installed Revised: 12/90


Figure 6-11 (Cont.)

~1

’TEM PART NUMBER DESCRIPTION PERLL LLNUMBER Y. a

cu LL (U LL~OO

30 1 CBLST8C Circuit Board Support 4 )i

Revised: 12/90

Q

8) S~´•cI"2,2A,2B,2C,2D

6

o 7

c

cn

P--I

ii 10FUSE 11 ~j

Q;o

--Iv,

o

4o33 5!r

rn

‘i:

FUSE PANEL´•n,

FIGURE 6-12v,

n

rv oo

co

o

co


IPC 6-30

Figure 6-12

MODELS AFFECTED


NUMBER 4: O O LL

LLCULLCULLCU

1 28-19073-1 Panel Install (5) 1 X X

la 28-19073-3 Panel Install (6) 1 X X

Ib 28-19073-5 Panel Install (7) 1 X X

Ic 28-19073-7 Panel Install (8) 1 X X

Id 28-19073-9 Panel Install (4) 1 X X

2 28-18167-11 Panel (5) 1 X X

2al 28-18167-13 Panel (6) I X X

2b 28-18167-15 Panel (7) 1 X X

2e ?8-18167-17 Panel (8) 1 X X

2d 28-18167-19 Panel (4) 1 X X

3 286377 Holder Fuse AR X X


5 C6191-8Z-1 Nut 4 X X

6 MS20426AD3-3 Rivet 81 1 I I I X X

7 ~BMIM-A-C Anchor ~ount 3 X X

8 SSTIM-MP Cable Tie 3 X X

9 Ak8131 Terminal 5 X X

io 1 3028-3/8 Shrink Tubing AR X X

*11 2AG Type Fuse AR X X

*Amp. capacity determined by circuit requirement Revised: 12/90

Jra. ~n.*´•

22i124O

t:19 I~

11

i--23 4- wunr~

iar~r

rrauLC.Q conuugrr~[nF.)

12~nov 13r~ iovl

msrr.*I(INIE

´•~*IY11.

FOR EARLY AFT

BATTERY INSTALLATIONS

rr

cau~r (1~)V)

;o-1p

~v Ito

A AIPIIMI NY

9 2;J-IY,

o

-I

24

r,ro

SECTION A-A

15~ 6U\’ a

24 VOLT BATTERY INSTALLATION;o Bn, 1 o

ro

FIGURE 6-13

20 1 17

25o

ov,

a H

o

r

27 wco SECTION B-B

ro

ILLUSTRATED PARTS CATALOGI

IPC 6-32

Figure 6-13

MODELS AFFECTED

QTV.ITEM PART NUMBER DESCRIPTION PER EOOLL(LNUMBER *S~´• A W W B

LL LLCULL(VCU

1 28-2?561-3 Retainer Assembly 1 X X

2 MS21919-DG12 Clamp 2 X X

AN526-1032R8 Screw. 2 X X


AN364-1032A Nut 2 X X

3 kN3-14A Bolt 1 X X


5 28-22562-17 Spacer 2 X X



8 6-243 Battery (24 V) 1 X X

9 28-19106-5 Batt. Hold Down Rod 2 X X

10 28-22563-5 Bracket Assembly 1 X X

11 I CR3213-4 Rivet 71 1 I I I X X

12 AN2552-3A APU Receptacle 1 X X

13 1 AN507-1032R14 Screw 2 X X


AN364-1032A Nut 2 X X

14 28-19055-11 Placard 1 X X

15 1 $"O.D.x24" Lg Vinyl Plastic Tube 1 X X

16 1 1/8" Nylon Straight Connec 1 X X

17 SAZ-4401 Starter Relay 1 X X

18 1 AN4-3A Bolt’ 2 X X



19 7235-1-100 Over Current Breaker 1 X X

20 1 AN3-4A Bolt 1 X X


AN364-1032A Nut 1 X X

21 28-010113 Strap 1 X X

AN3-3A Bo~t II I I I IX X

AN96O-10L Washer 2 X X

AN935-10 Lockwasher 1 X X

Revised: 12/90

ILLUSTRATED PA~TS CATACOG

IPC 6-33

Figure 6-13

aTv.’TEM PART NUMBER DESCRIPTION PER

NUMBER O U LL U.

’141 B WLLCULL

AN345-10 Nut 1 X X

22 1 28-10-60-11 Spacer 1 X X

23 AN5-4A Bolt 1 X X

AN936-A516 Lockwasher 1 X X


AN341-517 Nut 1 X X

24 MS25171-35 Nipple 5 X X

25 1 MS25171-15 Nipple 1 X X

26 1 AN526-832R8 Screw 1 X X

AN935-8 Lockwasher 1 X X


AN340-8 Nut 1 X X


AN960-10L Washer 21 1 I I I X X

AN364-1032A Nut 2 X X

Revised: 12/90

a

Ma

~i

~fg!_l~C rl

TRIM MOTOR INSTAtLATIOM 24 VOLT i

FIGURE 6-14 1 1’

_I,Wp


IPC 6-35

Figure 6-14

MODELS AFFECTED

Qr/.ITEM PART NUMBER DESCRIPTION PER tl00uiLNUMBER "SSY. W ra a ~oO

LL LL(VLLCUN

1 KUP14D55-472 Relay 4 X X



4 AN364-632A Nut 8 X X


6 PWMS-H25 Clip 1 X X

Revised: 12/90

SECTION

STRUCTU RE

;76F

Is~I

,65

a~

’I ,9

1 a ~70 H

r

u

61´•62

~1 86Ordv,

"e69 so

1 a

gle

Po’

56 57 V)

O

67~s 36 35 p

~7 ~8

roo

tit

res.i366

ITEMS 77, 78, 81 82 USED ONEARLY MODE LS ONLY.

H

c6

WINDOWS, DOORS AND COMPARTMENT ENCLOSURES r

FIGURE 7-1

13\

(REF.) 17A I~J85 17

1211

9 14

(SEF.)

16

:Q 89A 90 15

89

31

‘Sh27 26

m

2334

14 D 292432 \LI

1,288A

30 88

3933

91 87

I I

D00R HARDWARE DETAILS

FIGURE 7-1A

ILL~STRATED PARTS CATALOGIPC 7-3

-ri

s

5

9292A

728

’;i SEE FIC. 7-iA

j g~h, FOR DETAILS

Bi\\c3,ai 5

i, i

I!I

k\\\t ss

9

8S~, 21

22 20

1 i ss

L\\ i

j´•i i

F-28F CABIN DOOR

FIGURE 7-1B


Figure 7-1, A B

MODELS AFFECTED

QTY.’TEM PART NUMSER DESCAIPTION PER

ASSY.o o LL LLNUMBER

21CULLhlLL

Door Assembly Cabin

1 28-11310-1 Door Assy. R/H 1 X X X

2 28-11310-2 Door Assy. L/H 1 X X X

3 28-11310-7 Door Frame R/H 1 X X X

4 28-11310-8 Door Frame L/H 1 X X X

5 28-11310-11 Hinge Assembly 2 X X X


7 AN960-8L Washer 16 X X X

8 AN365-832A Nut 16 X X X

9 3A-3308 Door Latch Cable 4 X X X

10 28-11310-905 Hinge Pin 4 X X X

11 1 28-11440-4 Shims AR X X X

12 28-11417-1 Bracket 2 X X X

13 11 AN531-6R6 Truss Hd. Screw 4 X X X

14 1 AN960-C516 Washer 2 X X X

15 NK500-8-10 Screw 2 X X X


17 1 28-11412-3 Latch 2 X X X

17a 28-11412-4 Latch 2 X X X

18 1 28-11435-1 Plate 2 X X X

19 AN531-6R6 Phillip Hd. CT Sunk

Screw 4 X X X

20 1 52305A15-6 Cable 1 X X X

21 M21919-DG3 Clamps 8 X X X

22 1 Truss Head Screws 6 x 1/2" 8 X X X

23 28-11427-1 Inside Handle 1 X X X


25 79-028-125-0687 Roll Pin 1 X X X

*26 1/4 x 11/16 x

.050 Washer 2 X X X

27 28-11376-1 Spacer 1 X X X

28 28-11373-1 Bracket 1 X X X

29 1 AN507C-832-12 Screw 2 X X X


Figure 7-1, A B (Cont.)

MODELS AFFECTED

QP(.’TEM PART NUMBER DESCRIPTION PER

NUMBERO LL U,

~PE,,Bp

30 28-11372-1 Latch Plate 1 X X X

31 AN507C-632-8 Screw 2 X X X

32 28-11428-1 Latch Rod 1 X X X

33 1 AR134-D-TY2 Handle 1 X X X

34 79-028-125-0500 Roll Pin 1 X X X

35 1 28-11407-1 Bungee 1 X X X

36 (6 x 1/2 Truss Head Screw 2 X X X

37 CC-3251 Snap Vent 2 X X X

38 28-11408-2 Baggage Door Assembly 1 X X

39 1 15753XC2L Style AR Lock Assy. 3 X X

40 28-11437-1 Striker Arm 1 X X

41 1 28-11438-1 Catch Plate 1 X X

*42 28-11408-10 Spacer AR X X

43 AN525-832R-7 Screw 2 X X


AN365-832 Nut 2 X X

44 MS20257-P4 Hinge 1 X X

45 1 MS20253-2 Pin 1 X X

46 AN525-832R6 Screw 5 X X


AN365-832 Nut 5 X X

47 28-11414-4 Engine Cowl RH Lower 1 X X

48 28-11414-3 Engine Cowl LH Lower 1 X X

49 28-11414-6 Engine Cowl RH’Upper 1 X X

50 28-11414-5 Engine Cowl RH Upper 1 X X

51 28-11440-1 Access Door 2 X X

53 1 AN507-632-5 Screw 6 X X


AN340-6 Nut 6 X X

54 5-W-140 Fastener 6 X X

85-46-101-39 Nylon Washer 6 X X

85-34-101-17 Retainer Ring 6 X X

55 5-295 Lyon Receptacle 6 X X



MODELS AFFECTED

QTv.’TEM PART NUMBER DESCRIPTION PER

NUMBER ASSY.O

CaLL

s~EwsWp

56 1 A54-35 DZUS Fasteners 12 X X

57 1 0A4-250 DZUS Sleeve 12 X X

58 1 S4-200 Spring 12 X X

59 1 MS20257-4 Hinge 2 X X

60 1 MS20253-2 Hinge Pin 2 X X

61 82-12-120-16 Fastener 2 X X

43-13-1-24 Spring 2 X X

82-32-101-20 Ring Retainer 2 X X

82-46-101-39 Nylon Washer 2 X X

62 1 82-35-302-15´• Retai ner 2 X X

63 28-11309-3 Windshield LH 1 X X

64 28-11309-4 Windshield RH 1 X X

65 28-11309-6 Retainer Stop 1 X X

66 28-11309-7 Seal 1 X X

67 1 AN525-832-18 Screws AR X X

68 1 AN960-8L Washer AR X X

69 AN9358L Lock Washers AR X X

70 AN365-832A Nut AR X X

71 AN507-832-R9 Screw AR X X

72 1 28-11710-1 LH Sliding Window 1 X X X

28-11708-1 Wing Window Assembly 1 X X X

28-11709-1 Sliding Window Assy. 1 X X X

28-11710-1 Track Assembly 1 X X X

?6-11711-11 Pivot Block 2 X X X

28-11712-11 Handle 1 X X X

28-22165-1 Bushing 2 X X X

AN526C1032-9 Screw 2 X X X

AN364-1032A. Nut 4 X X X

AN960C 10L Washer X X X

AN42-B-14 Eye Bolt 2 X X X

AN526-6R8 Truss Hd. Screw 3 X X X





MODELS AFFECTED

QTY.ITEM PART NUMBER DESCRIPTION PSESRY. IL EoNUMBER


AN53O-6-8 Screw 2 X X X

28-113071-11 Window Fastener Insta 1 X X

72a 28-11710-2 R.H. Sliding Window 1 X X X

28-11708-2 Wing Window Assy. 1 X X X

28-11709-2 Sliding Window Assy. 1 X X X

28-11710-2 Track Assembly 1 X X X

28-11711-12 Pivot Block 2 X X X

28-1~1712-11 Handle 1 X X X

28-22165-1 Bushing 2 X X X

AN526C1032-9 Screw 2 X X X

AN364-1032A Nut 4 X X X

AN960C10L Washer 6 X X X

AN42-B-14 Eye Bolt 2 X X X

AN526-6R8 Screw 3 X X X




AN530-6-8 Screw 2 X X X

28-113071-1 Window’Fastener Insta 1 X X

74 1 AN340-832 Nut AR X X

75 28-11425-4 RH Overhead Glass 1 X X X

76 28-11425-3 LH Overhead Glass 1 X X X

77 1 28-11425-8 RH Overhead Extrusion 1* X X

78 28-11425-9 LH Overhead Extrusion 1* X X

79 28-11425-6 RH Lower Glass 1 X X X

80 28-11425-5 LH Lower Glass 1* X X X

81 28-11425-10 RH Lower Extrusion 1* X X

82 28-11425-9 LH Lower Extrusion 1* X X

83 CR-163-4-6 Rivets AR X X

84 1 AN96O-4 Washer AR X X

85 28-11371-1 Latch 2 X X X

86 1 AN507C-1032-12 Screw 4 X X X



MODELS AFFECTED

QPI.’TEM PART NUMBER DESCRIPTION PER

NUMBER ASSYO O LL LL

o

87 28-11701-1 Lock Retainer 1 X X X

88 28-11702-1 Latch Arm RH 1 X X X

88a 28-11702-2 Latch Arm LH 1 X X X

89 28-11703-1 Bracket-Lock RH 1 X X X

89a 28-11703-2 Bracket-Lock LH 1 X X X

90 NK500-8-5 Screw 4 X X X


92 1 28-11709-1 Sliding Window L.H. 1 X X

92a 28-11709-2 Sliding Window R.H. 1 X X

*NOTE: EC-801, Bonding’or Silastic 732 RTV Qty. AR

**NOTE: Silastic 732 RTV or Equivalent

1~Z

1~A

14

18 I~ J Y"

4,5

14

6.1 n

%DlsW~)JDOW INS+ALLATION

F1GURE 7-2

ILLUSTRATED PARTSCATALOG IPC 7-10

Figure 7-2i

MODELS~AFFECTED

or,.’TEM ~.PARTNUMBER DESCRIPTION PEA 5NUMBEROLLu-:

u. LL

1 28-11425-4 R.H. Overhead Glass 1 X X X

2 28-11425-3 L.H; Overhead Glass 1 X X X

3 28-113052-2 Windshield (F-28C2) 1 X X

4 28-11310-103 R.H. Door Assembly 1 X X X

5 28-11310-104 L;H. boor ASsembly 1 X X X

6 28-11425-6 R.H. Lower Glass 1 .X X X

7 28-11425-5 L.H. Lower Glass 1 X X X

’8 28-11607-11 L.H. Trim Cap ´•1 X X

9 28-11607-12 R.H. Trim Cap 1 X X

10 AN5O7-832R7 Screw 36 X X

11 AN96O-8L Washer 36 X X

12 AN935-8L Lock Washer 36 X X

13 AN340-832 Nut 36 X X

14 1 #4016 Foam Tape I AR I I I X X e15 CR91484-4-4 Rivet AR X X

16 1 AN96O-4L Washer AR X X

17 28-11309-3 Windshield LH 1 X X

Ila 28-11309-4 Wi´•ndshie~d RH 1 X X

18 EC-8O1-807 I Adhesive I AR X I iXI IXI I I I I


33

’isi I I ~II

58 SEE FIG. 7-28

SEE FIGURE

7-28 11

VIEW A&B ij 44

SEE FIG. 7-28i

448

I C.´•\

/I

j ‘3´• 13

138

I iI t

ss

31

I!’ ’I,

\\\B\ \\c ´•*,,t s3

35

1~1~I 38

hIf

34

9’ 1 iii’ \r 94 ’42

I

’I; \t\I

i

’i VIEW C

12 :J124

i

II

F-28F CABIN DOOR ASSEMBLV

FIGURE 7-28

:´•.?i


20

35 Is

6 39

21 i

I~ 1 57

37

II

30 1643

5A

This Installation on S/N 744 Only

VIEW A

35

69

60

21

57I I I 37

30’ 1 I I. I 5015

14

This Installation on all

A/C After S/N 745

VIEW B

299A 3299 36 53

sc I r742

7A

10

24 t--r t

~J,,-----

VIEW C

SECTIONS THROUGH DOOR LATCHES 3 LUGSFIGURE 7-28


2326

27

28

25

26

27

47

59

18

58 22’ "4

SECTION THROUGH DOOR HINGE ASSEMBLY

~ICURE 7-28

ILLUSTRATED PARTS CATALOG rPC 7-1432

45sa

54

sa

so

ss48

53

46464

5L

44444

SECTION DETAILS ON VENT WINDOWSFIGURE 7-25


Figure 7-2A, B, C D

A/C S/N 744

MODELS AFFECTED

QTY.ITEM PART NUMBER DESCRIPTION PER

O LL LL tlNUMBER

u. cu

1 28-113090-1 L.H. Door Assembly 1 X

2 28-113090-2 R.H. Door Assembly 1 X

3 28-113077-11 Doubler Door 1 X

4 28-113078-11 Doubler Hinge 2 X

5 28-113079-11 Doubler L.H. Latch 1 X

5a 28-113079-12 Doubler R.H. Latch 1 X

6 28-113080-1 Latch Arm 1 X

6a .28-113080-2 Latch Arm 1 X

7 28-113085-11 Latch L.H. Door 1 X

7a 28-113085-12 Latch R.H. Door 1 X

8 28-113084-11 Sleeve Latch 2 X

9 28-113090-11 Cover 1 X

9a 28-113090-12 Cover 1 X

9b 1 28-113090-13 Cover 1 X

9e 1 28-113090-14 Cover 1 X

10 28-11435-1 Plate 2 X

11 28-11407-5 Bungee Cord 1 X

12 28-113090-15 Frame L.H. 1 X

12a 28-113090-16 Frame R.H. 1 X

13 28-11310-5 Plexiglas R.H. 1 X

13a 28-11310-6 Plexiglas L.H. 1 X

16 AR134-D-TY2 Handle 1 X

17 79-028-125-0687 Roll Pin 1 X

18 ZX-10204 Seal AR X


20 5100-37 Snap Ring 1 X

21 MS18063-19 Set Screw 1 X

22 1 CR3212-4-4 Rivet 8 X

23 AN509-8R16 Screw 4 X

24 AN531-6R6 Screw 4 X

25 1 AN525-8R16 Screw 21 1 I I IX


27 1 22NKM-82 Acorn Nut 6 X

ILLUSTRATED ~ARiS CATALOGIPC 7-16

Figure 7-2A, Bi C D (Cont.)A/C S/I~ 744

MODELS AFFECTED

Qr/.’TEM PART NUMBER DESCRIPTION PER t-XNUMBER o LL Y

a 29EWm~

28 1 CR3213-4-2 Rivet 8 X

29 NK525-10-R10 Screw 2 X

30 1 Y9485 Adhesive Tape AR X

31 AN365-832A Nut 1 X

32 1 AN960-10 Washer 6 X

33 3A-3308 Cable (Short) 1 X

34 1 3A-3308 Cable (Long) 1 X

35 1 AN526-832R8 Screw 1 X

36 S10P-17~ Plus Nut 2 X

37 1 AN531-6R8 Screw 5 X

38 AN509-8R10 Screw 1 X

39 28-113081-11 Latch Rod 1 X

42 S6P-270 Plus Nut 4 X

43 1 28-113082-11 Doubler 1 X

44 28-11709-3 Slide Window Assy. L.H, 1 X

44a 28-11709-4 Slide Window Assy. R.H 1 X

45 28-11711-11 Pivot Block 1 X

45a 28-13711-12 Pivot Block 1 X

46 28-11710-1 Track Assembly 1 X

46a 28-11710-2 Track Assembly 1 X

47 CR3213-4-4 Rivet 7 X

48 28-11708-1 Wing Window 1 X

49 AN526C1032-9 Screw 2 X

50 AN364-1032A Nut 4 X

51 28-11712-11 Handle 1 X

52 28-22165-1 Bushing 2 X


54 AN42B-14 Eye Bolt 2 X

55 AN960-10 Washer 3 X

57 28-11371-1 Lock Plate 1 X

58 28-113076-1 Hinge Door 21 1 I I IX

59 1 28-113087-11 Doubler 2 X

60 28-113088-11 Doubler 2 X


Figure 7-2A, B, C 0 (Cont.)A/C S/N 744

MODELS AFFECTED


mt_XNUMBER ASSY.

O LL LL

61 28-113076-902 Pin-Hinge 2 X

62 CC-3251 Snap Vent 1 X

63 1 28-11310-10 Ring 1 X


Figure 7-2A, B, C D (Cont.)A/C S/N 745 Subsequent

MODELS AFFECTED

QTY.’TEM PART NUMBER DESCRIPTION PER tlNUMBER ASSY.

O LL LL

swp~IICU~CULL

la 28-113090-3 L.H. Door Assembly 1 X

2a 28-113090-4 R.H. Door Assembly 1 X

3 28-113077-11 Doubler Door 1 X

4 28-113078-11 Doubler Hinge 2 X

5b 1 28-113079-13 Doubler L.H. Latch 1 X

5e 1 28-113079-14 Doubler R.H. Latch 1 X

6b 28-113080-3 Latch Arm 1 X

6e 1 28-113080-4 Latch Arm 1 X

7b 28-113085-13 Latch 1 X

7e 28-113085-14 Latch 1 X

8 28-113084-11 Sleeve Latch 2 X

9 28-113090-11 Cover 1 X

9a 1 28-113090-12 Cover 1 X

9b 28-113090-13 Cover 1 X

9e 28-113090-14 Cover 1 X

10 28-11435-1 Plate 2 X

111 28-11407-5 Bungee Cord 1 X

12 1 28-113090-15 Frame L.H. 1 X

12a 28-113090-16 Frame R.H. 1 X

13 1 28-11310-5 Plexiglas R.H. 1 X

13a 28-11310-6 Plexiglas C.H. 1 X

14 28-113092-11 Doubler 1 X

15 1 28-113091-1 Handle 1 X

18 ZX-10204 Seal AR X

21 MS18063-19 Set Screw 1 X

22 CR3212-4-4 Rivet 8 X

23 1 AN509-8R16 Screw 4 X


25 1 AN525-8R16 Screw 2 X


27 1 22NKM-82 Acorn Nut 6 X

28 CR3213-4-2 Rivet 8 X

29 NK525-10R10 Screw 2 X


Figure 7-2A, B, C D (Cont.)A/C S/N 745 Subsequent

MODELS AFFECTED

QTY.’TEM PART NUMBER OESCRIPTION PER

NUMBERU O LL LL

sPEP~Op

30 Y9485 Adhesive Tape AR X

311AN365-832A Nut 1 X


33 3A-3308 Cable (Short) 1 X

34 1 3A-3308 Cable (Long) 1 X

35 1 AN526-832R8 Screw 1 X

36 1 S10P-175 Plus Nut 2 X


38 AN509-8R10 Screw 1 X


44 28-11709-3 Slide Window Assy. L.H 1 X

44a 28-11709-4 Slide Window Assy. R.H 1 X

45 28-11711-11 Pivot Block 1 X

45a 28-11711-12 Pivot Block 1 X

46 28-11710-1 Track Assembly 1 X

46a 28-11710-2 Track Assembly 1 X

47 1 CR3213-4-A Rivet 7 X

48 28-11708-1 Wing Window 1 X

49 1 AN526C1032-9 Screw 2 X

50 1 AN364-1032A Nut 4 X

51128-11712-11 Handle 1 X

52 28-22165-1 Bushing 2 X

53 1 AN526-6R8 Screw 7 X

54 AN42B-14 Eye Bolt 2 X

55 AN960-10 Washer 3 X

57 1 28-11371-1 Lock Plate 1 X

58 28-113076-1 Hinge Door 2 X

59 28-113087-11 Doubler 2 X

60 28-113088-11 Doubler 2 X

61 28-113076-902 Pin Hinge 2 X

62 CC-3251 Snap Vent II i I I IX

63 28-11310-10 Ring 1 X

2

19

19

4i

88

8C

25 88

8A6

24 YI/

14 /1~1 110

18 A13

21

12

17~1 V\ 1111

31~16

32

;ri33 37

33

COWLING34

FIGLWIE 7-3 i

36 35

o


Figure 7-3

MODELS AFFECTED


O LL 1L ENUMgER

w E e w

1 28-11401-3 Air Scoop* 1 X X X X X

2 28-11402-1 Shaft Fairing T.R. 1 X X X X X X

3 AN526-832R8 Screw 24 X X X X X X

4 AN960-8L Washer 24 X X X X X X

5 AN365-832A Nut 24 X X X X X X

6 28-11420-1 Ring Assy. Cowl 1 X X

7 28-11413-3 Support L.H. 1 X X

7a 1 28-11413-4 Support R.H. 1 X X

8 28-11413-9 Mount Tank 1 X X

8a 1 28-11413-10 Mount Tank 1 X X

8b 28-11413-11 Mount Cowl 1 X X

8e 28-11413-12 Mount Cowl 1 X X

8e 28-11413-13 Mount Cowl 1 X X

9 AN525-832R6 Screw 28 X X


11 I AN365-832A Nut 28 X X

12 AN525-832R6 Screw 4 X X


14 AN365-832A Nut 4 X X

15 AN536-632R6 Screw 40 X X


17 1 AN365-632A Nut 40 X X

18 28-11403-1 Wr round Cowl 1 X X

19 980-003 Channel (x397) AR X X

20 1 AN526-832-8 Screw 12 X X

21 #8 x 1/2 Truss Hd. Screw T B 21 X X

22 28-11442-1 Door InsDection 1 X X

23 1 M’S-20257-1 Hin Piano 1 X X

24 MS-20253-1 Pin Hi e 1 X X

25 1 82-12-120-16 Stud Wi 4 X X

43-13-1-24 Spri Ejector 4 X X

82-32-101-20 Retainer Split Ring 4 X X

82-46-101-39 Washer Wear 4 X X

*Late´•Model 2800


Figure 7-3 (Cont.)

MODELS AFFECTED

QPI.ITEM PART NUMBER DESCRIPTION PER

NUMBER O O LL U.

E E E ~oo

31 1 28-11405-1 Side Cowl L.H. Bot 1 X X

31a 28-11405-2 Side Cowl R.H. Bot 1 X X

32 1 AN931-12-17 Grommet 1 X X

33 980-001 Channel (X-142) AR X X

34 28-11409-1 Cowl Panel Bottom 1 X X

35 1 AN525-8R8 Screw 7 X X

36 AN931-12-17 Grommet 4 X X

37 AN931-10-14 Grommet 2 X X


11

D121 a’’

2~pf,

41’ \743

~3--8

"i211

w

to

2

3016 UCI20 \JxIs. I II I~ \\I o,

zs23

24

14

27

QI-U/~ ~16 ;-1ct,

COWL I NGFIGURE 7-34 15


Figure 7-3A

MODELS AFFECTED

Qr/.1TEM PART NUMBER DESCRIPTION PER

NUNBER assv g W D

001LLLo

1 280-114509-1 Air Scoop* 1 X X

2 28-11402-1 Shaft Fairing T.R. 1 X X

3 MS20470AD3-3 Rivet AR X X




´•5 28-11460-3 Aft Cowl Ring/F28C2 1 X X X X X X

6 AN3-5A Bolt 2 X X X X X X

AN960-10L Washer 2 X X X X X X X

AN365-1032A Nut 2 X X X X X X X


AN960-10 Washer AR X X X X X X X

AN960-10L Washer AR X X X X X X X

AN364-1032A Nut 2 X X

8 280-114501-1 Upper Cowling 1 X X

9 280-114504-1 Step Cover 1 X X

10 AJ4-30 Stud 4 X X

6A4-250 Grommet 4 X X

11 280-114502-5 Side Cowl Assembly 1 X X

12 AJ4-30 Stud 6 X X

6A4-250 Grommet 6 X X

13 280-114503-3 Lower Quarter Panel L.H 1 X X

14 280-114503-4 Lower Quarter Panel R.H 1 X X

15 1 AN530-8R8 Screw AR X X

16 280-114503-1 Lower Center Cowl 1 X X

17 28-12706-1 Hot Air Deflector 1 X X

18 28-12305-1 Stub 1 X X

19 MS20470AD4-4 Rivet AR X X

20 280-114503-6 Aft Cowl Assembly R.H. 1 X X

21 280-114503-5 Aft Cowl Assembly L.H. 1 X X

22 1 AN530-8R8 Screw AR X X

23 280-114500-18 Channel R.H. 1 X X

24 280-114500-17 Channel L.H. 1 X X

*Early Model 2800


Figure 7-3A (Cont.)

MODELS AFFECTED

an.ITEM PART NUMBER DESCRIPTION PER

NUMBER O O LL LL

"~SOEP~(YI1

25 AN5158R8 Screw 4 X X X X X X

AN960-8L Washer 4 X X X X X X

AN365-832A Nut 4 X X X X X X

26 1 AN525-1032-8 (Outboard) Screw 2 X X X X X X

AN960PD10 (Outboard) Washer 2 X X X X X X

AN365-1032A (Outboard) Nut 2 X X X X X X

AN525-8R7 (Inboard) Bolt 2 X X X X X X

AN960-8L (Inboard) Washer 2 X X X X X X

AN365-832A (Inboard) Nut 2 X X X X X X

27 980-001 Channel (x142) AR X X ’X X X X

28 280-114505-2 Step Assembly*+ 1 X X: X:l X X X



AN364-W33A Nut 2 X X X X X X



AN365-832A Nut 10 X X X X X X

39 280-114508-11 Aft Cowl Support** 1 X X X X X X


41 82-11-120-16 Stud 4 X X X X X X

42 #4316 1/16" Thk. x 3/4" Wide

Tape AR X X X X X X

43 28-17006-13 Non-Slip Surface/Tape 2 X X X X X X

+*Later Model F28C-2

MAXIMUM WEIGHTIN THIS

COMPARTMENT 10S LBS.839OBSERVE C.G. AND GROSS

WEIGHT LIMITATIONS

4443

42H

rr

~ea m

51

33,34 rn

2;18* \1 32

r

,o37

19

36

35

42

40

p58,59

3981 w

’d

h,

WINDOWS, DOORS AND COMPARTMENT ENCLOSURE o.

FIGURE 7-4

---I´•´•´•-´•-´•~

ILLUSTRATED PARTS CATALOGIPC 7-27 ´•.T~:

Figure 7´•-4

MODELS AFFECTED

Qr(.’TEM PART NUMBER DESCRIPTION PER

OO~u.NUMBEA

E t P Lu Pcu

18 1 280-117000-1 Door Lock Assembly L.H 1 X X X X

18a 280-117000-2 Door Lock Assembly R.H 1 X X X X

19 1 3-1AF Bushing 1 X X X X

33 280-113022-12 Windshield R.H. 1 X X X X

34 280-113022-11 Windshield L.H. 1 X X X X

35 1 EC-801-807 Adhesive AR X X X X

36 280-113024-1 Post Assembly 1 X X X X

37 1#4016 Foam Tape 1" Wide AR X X X X

38 280-113022-17 Stiffener 1 X X X X

39 CR91484-4-3 Rivet AR X X X X

39a CR91484-4-4 Rivet AR X X X X

39b CR91484-4-5 Rivet AR X X X X

40 280-113022-14 Lower Window R.H. 1 X X X X

41 1 280-113022-13 Lower Window L.H. 1 X X X X

42 #4016 Foam Tape 3/4" Wide AR X X X X

43 280-113022-15 Upper Window L.H. 1 X X X X

44 280-113022-16 Upper Window -´•R.H. 1 X X X X

50 280-128000-2 Bdggage Compartment 1 X X X X

51 1 280-114507-1 Door Assembly 1 X X X X


AN960PD8L Washer 4 X X X X

AN364-832A Nut 2 X X X X

53 280-114500-13 Catch Plate 1 X X X X

54 1 #4316 Tape 3/4" Wide AR X X X X

55 28-12830-11 Placard 1 X X X X

56 1 28-113047-12 Rain Fairing R.H. 1 X X X X

57 1 28-113047-11 Rain Fairing L.H. 1 X X X X

58 28-113041-11 Cabin Trim L.H. 1 X X X X

59 ´•1 28-113041-12 Cabin Trim R.H. 1 X X X X


88

22 6"9

21

7 17

2623

10j;;

21~i

/r

\B ~20I I 29

’L7, 298

I I’i

24

t 251 I \iI’ii 1((~ tI I

Ir.II i,

A ~saI

i I

i

I

:’li 13

"C, 31 28

2’1

‘i i,

Ii,

Ia

I II 1

=L’---~cr_

2808 CABIN DOOR

FIGURE 7-48

ILLUSTRATED PARTS CAVALOGIPC 7-29

Figure 7-4A

MODELS AFFECTED


NUMBER ASSY.O O LL U.

1 280-113027-2 Door Assembly R.H. 1 X X X X

2 280-113027-1 Door Assembly L.H. 1 X X X X

3 280-113027-24 Hinge R.H; 1 X X X X

4 280-113027-23 Hinge ´•L. H. 1 X X X X


6 AN365-428A Nut 1 X X X X

7 AN960-416 Washer 2 X X X X

8 28-16210-3 Spacer AR X X X X

8a 28-16211-1 Spacer AR X X X´•IX

8b 1 1/4 Harper Washer AR X X X X

9 AN4-7A Bolt 1 X X X X

10 280-113032-12 Hinge Bracket R.H. 1 X X X X

11 280-113032-11 Hinge Bracket L.H. 1 X X X X

12 280-113027-31´• IHinge Stud I 1 X X X X

13 AN345-1032 Nut 1 X X X X

24 280-113039-11 Latch Striker 2 X X X X


16 #35 Leather Handle 1 X X X X

27 NK525-832R10 Screw 2 X X X X

20 CC-3251 Snap Vent AR X X X X

21 AN3r5A Bolt 2 X X X X


24 280-113027-13 Plexiglas L.H. 1 X X X X

25 280-113027-14 Plexiglas R.H. 1 X X X X

26 2500-4 Weather Strip AR X X X X

27 9A-20580 Ashtray (Opt.) 1 X X X X

28 AN530-6R6 Screw (Opt.) 2 X X X X

29 28-113046-3 Sliding Window Kit(Opt.r AR X X X X

29a 28-113046-4 Sliding Window Kit(Opt.~ AR X X X X

30 1 280-113036-1 Restraint Strap Assy. 1 X X X X

31 280-113037-1 Guide I 1 X X X X ´•i32 NK525-10R12 Screw 2 X X X X

0-4

5-1ASS~(SHOWN)-PASS~IOPP,)

37,38

40

g

j 42is736

io

22_1~ 4 1~, 18 2P 1P 3P,31

1 25 24 32 ~!,44-t9\’ ~-12,13 26

3319 i: 15

Isl~ 23 36’;6 1 128 27, 34,42

10

~o 1; /\~39 741414 t3421

36

10 280 CABIN DOOR LOCK INSTALLATION14 FIGURE 7-48

43

wo

45


Figure 7-48

I i I MODELS I\FFtCTtD

QTY.’TEM PART NUMBER DESCRIPTION PER ENUMBER O LL ~L

Y.I ~Q oLL LL hi

1 280-117000-1 Door Latch LH/Assy. 1 X X X X

2 280-117000-2 Door Latch RH/Assy. 1 X X X X

3 AN393-ll Pin 4 X X X X

4 AN381-2-7 Cotter Pin 4 X X X X

5 280-117001-15 Clevis 2 X X X X

6 280-117001-23 Retainer 2 X X X X


8 280-117002-1 Cable 2 X X X X

9 MS21919-DG3 Clamp 2 X X X X

10 AN960-8L Washer 16 X X X X

11 280-117000-17 Backing Plate 2 X X X X

12 280-117000-26 Bracket RH 1 X X X X

13 280-117000-25 Bracket LH 1 X X X X

14 AN365-832A Nut 8 X X X X

15 RN315-3R Nut 4 X X X X

16 AN665-21R Clevis 2 X X X X

17 280-117003-2 Latch Assembly RH 1 X X X X

18 280-117003-1 Latch Assembly LH 1 X X X X

19 1 AN960-10L Washer 6 X X X X

20 28-13605-4 Shim AR X X X X

20a 28-13605-5 Shim AR X X X X

20b 28-13605-6 Shim AR X X X X

20e 28-13605-7 Shim AR X X X X

20d 28-13605-8 Shim AR X X X X

21 1 AN525-832R10 Screw 2 X X X X


23 280-117003-27 Push Rod Assembly 2 X X X X

2~ 280-117001-13 Latch 2 X X X X

25 280-117001-7 Latch Retainer 2 X X X X

26 280-117001-5 Latch Retainer 2 X X X X

27 1 AN526-1032-8 Screw 4 X X X X

28 280-117001-25 Latch Stop 2 X X X X

29 1 8-32X1/4IN Screw 2 X X X X

ILLUSTRATED PAR~S CATALOGIPC 7-32

Figure 7-43 (Cont.)

MODELS AFFECTED

CITY.’TEM PART NUMBER DESCRIPTION PER

NUMBER u o LL tlsREP2Wg

30 280-117003-4 Latch Retainer RH 1 X X X X

31 280-117003-3 Latch Retainer LH 1 X X X X

32 280-117000-10 Spring CS-31´• 1 X X X X

33 280-117000-15 ’’Bracket 2 X X X X


35 AN531-6R6 I´• Screw 4 X X X X

36 1 AN525-832R7 Screw 7 X X X X

37 280-113038-12 Panel RH 1 X X X X

38 280-113038-11 Panel LH 1 X X x X

39 A1785-621 Nut Plate 16 X X X X


41 1 NK525-1032R12 Screw 4 X X X X

42 AN935-10. Lock Washer 4 X X X X

43 H2532-13 1 Door Handle 1 X X X X

44 1 A1784-621 Nut Plate 4 X X X X

45 110927-3 Matching Lock Set 1 X X X X

All Hardware Quantities are for one Door Latch Install.

3,3A,B,C,D,E,F,BG

16Ca

iP,lOA88: 2

124,44,8,80

14

20is

21

p

1~7,74

12146

rdo,15

8,8A19,20,21

17

2822,23,24

j ~15

18 r9,9488

13,138 2,24

13

13

ENGINE COMPARTMENT ENCLOSURES13 FIGURE 7-5

li,llAas


Figure 7-5

MODELS AFFECTED

QPI.’TEM PART NUMBER DESCRIPTION PER l-XNUMBEA

O O LL LL

2PEPHPp

1 28-114015-1 Bottom Side LH 1 X* X X X X

la 280-114503-3 Bottom Side LH 1 X

2 28-114015-2 Bottom Side RH 1 X* X X X X

2a 1 280-114503-4 Bottom Side RH 1 X

3 28-114010-11 Top Skin 1 X X X X

3a 1 28-114010-12 Channel 2 X X X X X

3b .280-114501-1 Top Skin 1 X

3e 28-114509 Air Scoop 1 X

3d 28-11401-3 Air Scoop 1 X X X X

3e 28-114019-11 To Skin 1 X

3f 28-114025-1 Air Scoop Aft. 1 X

39 28-114019-13 Channel 2 X

4 28-114011-17 Aft. Side LH (-5) 1 X

4a 28-114011-13 Stiffener (-1, -3, -5,

a -7) 1 X X X X X X

4b 28-114011-15 Aft. Side LH (-3) 1 X

4e 28-114011-11 Aft. Side LH (-1, -7) 1 X X X X X

5 280-114502-4 Fwd. Side Cowl RH 1 X X* X X X X

6 280-114502-3 Fwd. Side Cowl RH 1 X Xf X X X X

7 28-114017-1 Engine Door LH 1 X X X X X

7a 1 280-114502-1 Engine Door LH 1 X

8 28-114018-1 Engine Door Ph 1 X X X X X

8a 28-114002-3 Engine Door RH 1 X

9 28-114012-11 Aft. Bottom Cowl 1 X+ X X X X

9a 280-114503-6 Aft. Bottom Cowl RH 1 X

9B 1 280-114503-5 Aft. Bottom Cowl LH 1 X

10 28-114013-11 Ste Door 1 X X X X X X

10a 28-114013-12 Stiffener 1 X X X X X X

10b 28-114013-13 Panel 1 X X X X X X

11 28-114016-1 Bottom Center Cowl

1 X X X X X

Ila 28-114016-3 Bottom Center Cowl (-7 1 X

Ilb 280-114503-1 Bottom Center Cowl 1 X

NOTE: Items With are Used on F-28C2 Models

ILLUSTRATED PAR’I"S CATALOGIPC 7-34A

Figure 7-5 (Cont.)

MODELS AFFECTED


NUMBERO O LL U.

~(uu.cu

12 1 82-11-120-16 Stud (Dzus) AR X X X X X

13 1 NK-525-8R8 Screw AR X X X X X

13a 1/2 x 8R Screw AR X X X X X

14 82-12-120-16 Stud (Dzus) AR X X X X X

15 85-140-16 Stud (Dzus) AR X X X X X

16 280-126003-1 Cooler Exit Duct 1 X X X X X X

17 28-114003-1 Shield Assy. Exhaust 1 X X X X X X

**18 GS-3 Grommet AR X X X X X

19 AN507-632R5 Screw AR X X X X X

20 AN960PD6L Washer AR X X X X X

211 AN364-632A Lock Nut AR X X X X X

22 1 AN525-832R7 Screw 3 X X X X X


24 AN364-832A Lock Nut 3 X X X X X

25 28-11402-1 TR Shaft Fairing 1 X X X X X

26 28-114508-11 Support Lower Cowl 1 X X X X X X

REF: 28-114014-1 Comp. Installation 1 X X X X

28-114014-3 S/N 2001, 2003, 2004 1 X

28-114014-5 S/N 2005 Sub. 1 X

28-114014-7 S/N 742 and Up X

**Used on Late Model Ships With Relocated Fuel Strainer

1

3----c9 3---~t

r3 i

S

b

~C4´•C

34--L,

c

IC

6 H

´•e

$Y

r3’

i I

I rni´• t-´•

\r

-iITHREE .PI ECE a~Rsco’ci~aFIGUCIE 7-6


Figure 7-6

6;MODELS AFFECTED

on.ITEM PART NUMBER DESCRIPTION PER

O~LLLLNUMBERu.cu cu~DO ~DO

1 28-114023-11 Air Scoop Front 1 X

2 28-114024-

11 12 Air Duct Center 2 X

3 AN526-832R8 Screw 19 X

4 AN526-832R10 Screw 4 X

**5 28-114022-1 Cowl Side 1 X

+6 1 28-114019-15 Panel Assembly 1 X

**6 28-114019-11 Panel Assembly, 1 X

7 28-114026-3 Nut Plate Assenibly 2 X

*S/N 2005 Subsequent*"S/N 2001-1004

8

A

"~7 8’D

C

CABIN ASSEMBLY INSTALLATIONFIGURE 7-7

10

T YPr CA L I 1; 111ALL TAILCONES it 111 L;

94~IC\ ‘\’a E:

PYLON ASSEMBLY TO TAIL CONE IIFIGURE 7-8

w

m


Figure 7-7 7-8

MODELS AFFECTED

QTY.ITEM PART NUMBER DESCmmlON PER

NUMBER OLLIL

IL LLCULL



3 AN5H-1OA Bo7t 1 X X X X X X X



6 28-19006-24-1 Wire 1 X X X X X X X


8 NAS-146-DH-24 Bolt 1 X X X X X X X

9 MS20002-C6 Washer 5 X X X X X X X

10 NAS-146-DH-22 Bolt 2 X X X X X X X

11 I AN4-4A 1 X X X X X X X

1112

22 18

LO10A

17

16

156,8

H

18-11206-1 rat. dv,

m

5/ t~

06´•d

06

0 20 Tjcn

13 c~

TAIL CONE BULKHEADS 4’ H

’d

AND SKIN CLOSURESFIGURE 7-9


Figure 7-9

MODELS AFFECTED

QTY.

PART NUMBER DESCRIPTION PER EASSY.

O

1 28-11201-6 Skin Bottom 1 X X X X X X X

2 28-11201-5 Skin Top Aft 1 X X X X X X X

3 28-11201-3 Skin Top Forward 1 X X X X X X X

4 28-11201-4 Skin Bottom Forward 1 X X X X X X X

5 28-11201-7 Skin Bottom Aft 1 X X X X

5a 1 280-112001-13 Skin Bottom Aft 1 X X X

6 280-112001-11 Skin LH Side 1 X X

7 280-112001-12 Skin RH Side 1 X X X X

8 28-11201-8 Skin LH Side 1 X X X X

9 28-11201-12 Skin RH Side 1 X X X

*9a 28-11236-31 Skin Right 1 X X

9b 280-112001-15 Skin Right 1 X X X

10 28-11243-11 Pulley Bracket L.H. II I I I IX X X

10a 28-11243-12 Pulley Bracket R.H. 1 X X X

11 28-11242-11 Pulley Bracket L.H. 1 X X X

12 28-11242-12 Fully Bracket R.H. 1 X X X

13 28-11202-1 Bulkhead 1 X X X X X X X

14 1 28-11203-1 Bu~l khead 1 X X X X X X X

15 .28-11204-1 Bulkhead 1 X X X X X X X

16 28-11205-1 Bulkhead 1 X X X

**16a 280-112002-1 Bulkhead 1 X X X

"16b 280-112002-3 Bulkhead 1 X X



´•19 28-11225 Access Plate Left 1 X X X X X X X

20 1 280-112006-11 Access Plate Right 1 X X X

22 CR-3213-4-2 Rivet 8 X X X

23 NAS-1368-N8A Grommet 2 X X X X X X X

"Common Tailcone""280, 280C, 280F Models Only

15

23 18

19, 20 2914

4 ~17

I-

3s-~ IL,1~421

32 20

13 \4 b\1922 928

9 1 I 12

W

rrd

3~

m

27 rd

s~ 2

90 P8

35 35

34 34

334

N

STABILIZER AND TAIL CONE EXTENSIONFI009E 7-10


Figure 7-10

MODELS AFFECTED

QTV.’TEM PART NUMBER DESCRIPTION PER E

Y.O LLNuMsER

2 W $~I

1 28-20100-7 Stabilizer LH 1 X X X

2 28-20100-6 Stabilizer RH 1 X X X



5 AN365-1032A Nut 5 X X X

6 28-11221-1 Bracket LH 1 X X X

7 28-1!221-2 Bracket RH 1 X X X



12 AN525-832R8 Screw 9 X X X

13 1 28-11222-1 Stabilizer Spar 1 X X X

14 28-11218-1 Stinger Tube 1 X X X X X X X

15 AN502-10-10 Screw 6 X X X X X X X

17 28-11217-1 Clamp 1 X X X X X X X


19 AN960-416L Washer 1? X X X X X X X

20 AN365-428A Nut 4 X X X X X X

21 28-11215-1 Clamp Mount 1 X X X X X X X

22 AN470A04-6 Rivet 7 X X X X X X X


27 28-17201-1 Tail Rotor Guard 1 X X X X




31 28-17205-1 Clamp 1 X X X X


33 28-20107-11 Placard (Red) 2 X X X X

33a 28-20107-13 Placard (White) 2 X X X X



6EEjpfl-6~ 8729 27296 26

~28 16

296?7 31 29

13

3014

\v 25-------cL--- 1’2

it

5II I24)(44 :1 J 7 16I L-"F S

3’

SEE IPC ’1-6

291no PUSHI P~z296 ´•d

21

1

71‘I29629

I NO PUSH I

26

S~ABILIZER AND TAIL CONE EXTENSION

FIGURE 7-11


Figure 7-11

MODELS AFFECTED


NUMBER ASSY.O LL LL

QEw,Q

1 280-200000-1 Stabilizer LH 1 X X X

2 280-200000-2 Stabilizer RH 1 X X X



5 AN960D10L Washer ~12 X X X

6 AN365-1032A Nut 6 X X X

7 AN526-832R8 Screw 21 X X X

11 I AN960-8L Washer 10 X X X

12 28-11218-1 Stinger Tube 1 X X X X X X X

13 28-11217-1 Clamp 1 X X X X X X X


15 1 28-11215-1 Clamp 1 X X X X X X X

16 AN470AD4-6 Rivet 7 X X X X X X X



19 280-201000-41 Strap 1 X X X

20 280-201000-33 Extension Tube 1 X X X

21 280-201000-1 Stabilizer 1 X X X


23 AN960-41-6L Washer 10 X.. x x x x x

24 AN365-428A Nut 5 X X X’ X X

25 1 280-210002-1 Light Support 1 X X X

26 AN502-10-10 Screw 6 X X X X X X X

27 280-201002-11 Stabilizer 1 X X X

28 1 AN525-832R8 Screw 8 X X X

29 28-20107-11 Placard (Red) 7 X X X

29a 28-20107-13 Placard iWhite) 7 X X X

30 4508-1 Foam Tape AR X X X


27

I

--t~. z1~-?e

17

r

23

n

10 rr

9 C

B~ 12

9

13 trltj

’\Q11

v,

SEE IPC 6-8 S\15 o

26

S

25

NOTE: On Later versions of -4

and -5 ´•assemblies the two26

inboard bolts (8) are

2,, wrenching bolts, washers,replaced by (20) internal

and surface plug on each

14assembly through the

7bottom skin. The outboard

111 ‘4 28 a Hretention remains the same. ’d

19 C3

22

STABILIZER TAIL CONE EXTENSION F-o\

FIGURC 7-12

ILLUSTRATE~D PARTS CATALOG IPC 7-47

Figure 7-12

MODELS AFFECTED

an.’TEM PART NUMBER DESCRIPTION PER

IL ~LNUMBER

N

O

Wsa~N o,

1 NK4-7A Bolt 2 X X

2 AN960PD416 Washer 2 X X

3 28-11222-15 Spar 1 X X

4 28-20112-1 Vert. Stab. L.H. 1 X X

5 28-20112-2 Vert. Stab. R.H. 1 X X

6 8N526-832R8 Screw 2 X X X X X X X

7 AN960-8L Washer 2 X X X X X X



10 AN365-1032A Nut 3 X X

11 I AN525-1032R12 Screw 20 X X

12 28-17205-1 Clamp 1 X X X


14 28-20119-1 Stabilizer Instal. L.H 1 X X

f15 28-20119-2 Stabilizer Instal. R.H 1 X X


17 FtF!960-416L Washer 4 X X X X

!8 AM365-426A Nut 2 X X X X

19 AN960PD10L Washer 40 X X

20 MS16998-44 Cap Screw 4 X X

21 8PF-1/2 Cap Plug 4 X X

22 AN364-1032A Nut 20 X X

23 AN4-20A Bolt 1 X Y, X X

24 28-20111-1 Horiz. Stab. L.H. 1 X X

25 28-20111-2 Horiz. Stab. R.H. 1 X X


27 NAS-1368-N8A Gron~nTiet 2 X X X X

28 28-20116-11 Plate 2 X X

*Complete Stabilizer Assemblies


7A

6A

1,2

1,2

1,2

TAIL ROTOR DRIVE SHAFT COVER

FIGURE 7-12A


Figure 7-12A

MODELS AFFECTED


IL ~LNUMBER~1NON

1 82-11-120-16 Screw Oval Hd. 6 X

2 82-32-101-20 Retainer 6 X


4 28-11239-1 Cover Assembly 1 X



+6a 28-11239-9 Cover Assembly 1 X


*f7a 28-11239-101 Cover Assembly 1 X

"Replaces Item 6

*+Replaces Item 7


PYLON

27

28’

29LANDING GEAR

7 ~Q

1’25

VIEW A ENLARGED

PVLON ASSEMBLY TO LANDING GEARFIGURE 7-13

26~222525

26\ 27

49j

11:>7 11 12~ fii0~86 ~40P4A42 41

34i

"P 3(LT,) 48 7

12--; 41

0 7

8 /2~t

12 2-388 47

20A

4 (87.)27

41 H

\6j 54 r

55 r

56

41

1 (LT.) 7 h~7 ~j41 a

\43~38 rd

"-’BS :1 19T1

r \\2(RT.)

,14 i 30-

619 15 i 8

a /5332

1852 46

17 1315 Og~1--16 I a 10~

o

~P

9 35

8 (t9 12 ire36a O

51 i ",D

--12H

rd

LANDING GEAR ASSEMBLYr

FIGURE. 7-14


Figure 7-13 7-14

MODELS AFFECTED

OTY.ITEM PART NUMBER DESCRIPTION PER ZNUMBER ASSY.

O LL LL

ss wg~21CULL~LL

1 28-17132-1 Left Front Leg 1 X X X X X X X

2 28-17132-2 Right Front Leg 1 X X X X X X X

3 28-17132-3 Left Rear Leg 1 X X X X X X X

4 28-17132-4 Right Rear Leg 1 X X X X X X X

5 28-17124-1 Drag Strut 2 X X X X X X X


7 AN960-516L Washer AR X X X X X X X


9 28-17111-1 Wear Plate 4 X X X X X X X

10 1 AN4-31A Bolt 12 X X X X X X X


12 AN365-428k Nut 12 1 X X X X X X X

13 1 28-17104-1 Forward Wear Plate 2 X X X X X X X



16 AN365-1032A Nut 12 X X X X X X X

17 28-17102-3 Skid 2 X X X X X X X

18 28-17106-1 Skid Plug Forward 2 X X X X X X

is AN530-6-6 Screw 4 X X X X X X

20 28-17122-3 Cross Tube 2 X X X X X X X

20a 28-17122-1 Cross Tube Assembly 2 X X X X X X X

21 1 28-17129-1 End Fitting 4 X X X X X X X


23 28-17106-2 Skid Plug Aft 2 X X X X X X

24 28-17101-1 Skid Clamp 4 X X X X X X X

25 AN5-35P Bolt 4 X X X X X X X


27 28-17150-1 Bolt 4 X X X X X X X


29 AN364-624A Nut 4 X X X X X X X

30 28-17008-903 Wheel Axle Install. 2 X X X X X X X

31 1 AN364-1216A Nut 2 X X X X X X X

32 28-17002-11 Axle 2 X X X X X X X


Figure 7-13 7-14 (Cont.)

MODELSAFFECTED I:QTY.

’TEM PART NUMBER DESCRIPTION PERNUMBER v.

o g LL LL

33 BLDS4-13W/LT Detent Pin 2 X X X X X X X

34 28-17121-1 Clamp 4 X X X X X X X

35 1 28-17001-1 Bracket Wheel Assy 2 X X X X X X X

36 28-17004-1 Washer 2 X X X X X X X

37 28-17148-904 Oleo Assembly 4 X X X X X X X

38 AN5-1~A Bolt 8 X X X X X X

39 1 5108-100PP Snap Ring 2 X X X X X X X

40 28-17123-1 Link Standard 8 X X X X X X X

41 1 AN960-516 Washer AR X X X X X X X

41a AN960-516L Washer AR X X X X X X X

42 AN365-524A Nut 8 X X X X X X


44 28-17306-1 Link Float Ships Opt. 8 X X X X X X

44a 28-17306-1 Link Float Ships Opt. 4 X


46 1 AN96O-C1216 Washer AR X X X X X X X

47 28-17135-11 Bolt 8 X

48 AN364-524U Lock Nut 8 X


50 ECD-O85-3 Fwd. Cap Alt. For Item (18) 2 PT PT X

51 ECD-085-1 Aft. Cap Ref. For Item (18) 2 PT PT X

52 28-17159-11 Cap Rep. For Item (18) 4 X X X X X X

53 ECD-083-1 Tire Wheel Assy. 2 X X X X X X X

54 28-17148-903 Oleo Assy. (280FX) 4 X

55 28-17148-904 Oleo Assy. (Rep) 4 X X X X X X

56 28-17148-7 Oleo Assy. (Floats) 4 X X X X X X X


2

220

10

Bk~-17

6)tt

u 221

18

2 2

13

15

7/ 2 14

2.~j2-´• ´•2 12

a 2 1’2 a%Z 2

:1 3

V 19

19n19919C199

OLEO STR.UT ASSEMBLV


Figure 7-14A

MODELS AFFECTED

QN.ITEM PART NUMBER DESCRIPTION PER

NUMBER O u, LL

W8 o

1 8-218-N300-9 Back-Up Ring 1 X X X X X X X

2 2-218 0-Ring 1 X X X X X X X

3 28-17149-1 Spacer 1 X X X X X X X

4 28-17151-1 Rebound Rings 5 X X X X X X X


6 AN960-6 Washers 2 X X X X X X X

7 28-17155-1 Spring 2 X X X X X X X

8 28-17147-3 Pin i x x x x x x x

9 28-17145-1 Piston 1 X X X X X X X

10 28-17157-1 Shaft Valve 2 X X X X X X X

11128-17140-1 Cy linder X X X X X X X

12 1 2-131 0-Ring 1 X X X X X X X

13 28-17144-1 Housing Seal Assembly X X X X X X X

14 28-17153-1 Guide Bushing 1 X X X X X X X

*+14a 28-17153-13 Guide Bushing II I I Ix x

15 28-17154-1 Wiper X X X X X X X

"*15a 0-1250 Wiper 1 X X

16 26-17146-1 Piston Shaft Assembly 1 X )r. X Y, X X X

17 1 MS288~9-2 Valve 1 X X X X X X X

18 1 28-17158-1 Boot 1 X X X X X X

19 28-17148-1 Oleo Assembly 1 X X X X X X X

19a 28-17148-2 Oleo Assembly (Floats) 1 X X X X X X

19b 28-17148-3 Oleo Assembly 1 X

*19e 28-17148-5 Oleo Assembly 1 X X X X X X

19d 28-17148-7 Oleo Assembly (Floats) 1 X X X X X X X

20 2-111 0-Ring X X X X X X X

21 28-37156-1 Valve Piston 4 X Y, X X X X

*Preferred Replacement Assy. Except for 280FX"*Preferred Replacement


12

8,8A,9,9A

12 10Ii(far side)

1713,16

12

7A8,8A,9,9A

17

10

17 ll(far side)

5 213,16 sA 2A

6A

~3

1A

DESIGNATES 17 ON FAR SIDE

LANDING GEAR FAIRINGSFIGURE 7-148


Figure 7-148

MODELS AFFECTED

QN.’TEM PART NUMBER DESCRIPTION PER ENUMBER

ASSY.O LL LL

u. LLNLL

1 28-17141-1 Fairing L.H. 1 X

la 28-17141-2 Fairing R.H. 1 X

2 28-17141-3 Fairing L.H. 1 X

2a 28-17141-4 Fairing R.H. 1 X

3 AN4-31A Bolt 4 X

4 28-17120-11 Sleeve 4 X

5 28-17108-1 Fairing L.H. 2 X

5a 1 28-17108-2 Fairing R.H. 2 X

6 28-17139-3 Fairing Diagonal L.H 1 X

6a 28-17139-4 Fairing Diagonal R.H 1 X

7 28-17139-1 Fairing Diagonal L.H 1 X

7a 28-17139-2 Fairing Diagonal R.H 1 X

8 28-17119-11 Boot L.H. 2 X

8a 28-17119-12 Boot R.H. 2 X

"9 28-17119-13 Boot L.H. 2 X

*9a 28-17119-14 Boot R.H. 2 X

10 1 28-17161-11 Strap 4 X

11 28-17162-11 Washer 4 X

12 ~28-17138-1 Support 4 X

13 28-17113-1 Clamp 8 X

14 28-17143-11 Clamp 4 X

15 1 QS10O-M28S Clamp 4 X

16 1 A1787-82-1 Tinnerman Nut AR X

17 8 x 1/2 Screw AR X

(I)

*Use With Oleo Struts Strut Extenders Top Only

SECTION

FLIGHT CONTROLS


SECTION 8

FLIGHT CONTROLS

Revision 2 28APR00


13

17

20 ~,15

*414

13 2012ii

21

~IY 15

14

O

15 ~TO 13 B"16

19

15

O rcYi46

1312

21 48

5

FIGURE 8-1. LOWER SWASHPLATE ASSEMBLY

Revision 2 28APR00

F-28/280 SERIES ILLUSTRATED PARTS CATALOG IPC 8-2.1

FIGURE 8-1. LOWER SWASHPLATE ASSEMBLY

aTvMODELS AFFECTED

ITEM PART PER


j oc~1 oo oo

28-16101-939 Lower Swashplate Assembly 1 X X X X X X X

1 28-16123-1 Bolt 1 X X X X X X X

2 N5002-125-PP Retaining Ring 1 X X X X X X X

3 ECD-009-11 Bearing 1 X X X X X X X

4 28-16361-1 Bearing Housing 1 X X X X X X X

5 1637-B Lube Fitting 1 X X X X X X X

6 28-16228-1 Spacer 1 X X X X X X X

7 28-1 6387-1 Slinger 1 X X X X X X X

8 28-16119-3 Housing, Lower Universal 1 X X X X X X X


10 F12NE4717-070 Nut 1 X X X X X X X

11 IAN381-3-16 Cotter Pin 4 X X X X X X X

12 28-16227-3 Washer Assembly 3 X X X X X X X

13 28-16263-5 DU Washer 4 X X X X X X X

14 108-DU-08 DU Bushing 4 X X X X X X X

15 28-1 6226-5 Sleeve 4 X X X X X X X

16 128-16223-19 Shaft, Universal 1 X X X X X X X

17 128-16224-5 Tie Rod Assembly 1 X X X X X X X

18 28-16116-1 Housing, Upper Universal 1 X X X X X X X

19 128-16225-19 Spacer 2 X X X X X X X

20 28-16524-3 Shim,.020 in. AR X X X X X X X

20 28-16524-4 Shim,.0l5 in. AR X X X X X X X




20 28-1 6524´•8 Shim, .001 in. AR X X X X X X X

21 IAN320-6 Nut 3 X X X X X X X

Revision 2 28APR00

F-28/280 SERIES ILLUSTRATED PARTS CATALOG IPC 8-2.2

h iia~iY ii~-"""-s

FIGURE 8-2. LOWER SWASHPLATE ASSEMBLY INSTALLATION

Revision 2 28APR00


FIGURE 8-2. LOWER SWASHPLATE ASSEMBLY INSTALLATION

Qr/MODELS AFFECTED

ITEM PART PER

NUMBER NUMBER DESCRI PTION ASSYdooooo

1 AN503-10-10 .Screw 6 X X X X X X X

2 AN960D10L .Washer 6 X X X X X X X

3 28-16129-2 .Bolt 3 X X X X X X X

4 28-16124-1 .Spacer 3 X X X X X X X


6 F12NE471 7-048 .Nut 3 X X X X X X X


Revision 2 28APR00


INTENTIONALL\f tEFT BL~NK

Revision 2 28APR00


&2~

23

24

16

31

e 14

14A

30 0.O

15

30

14A q3214 34

13O r,

12

19o 18

25 ~O11

22

17

94

r8,88,88,88

21

26 a ~32a a

e

o

a

6

07

282~ ~35

0o o,

UPPER SWASH PLATE ASSV.

CONTROL ATTACHMENTFIGURE 8-3


Figure 8-3

MODELS AFFECTED

QM.ITEM PART NUMBER DESCRIPTION PER

OLLLLNUMBER ASSY.

LLCULL CU

1 28-16113-1 Nut 3 X X X X X X X

2 28-16126-1 Lock Plate 1 X X X X X X X

3 28-16112-1 Housing 1 X X X X X X X



6 28-16110-1 Retainer 1 X X X X X X X

7 28-16389-2 Seal Retainer 1 X X X X X X X

8 28-16125-1 Shim Set AR X X X X X X X

8a 28-16125-3 Shim .005 AR X X X X X X X

8b 28-16125-4 Shim .003 AR X X X X X X X

8e 28-16125-5 Shim .002 AR X X X X X X X

9 Z993L13XR3B Bearing 1 X X X X X X X

*9a KF-6013-RS Bearing 1 X X X X X X X

10 28-16108-2 Bearing Housing 1 X X X X X X X

11 1911-B Lube Fitting 1 X X X X X X X

12 1 28-16386-1 Bearing Shield 1 X X X X X X X

13 28-16106-2 Bearing Spacer 1 X X X X X X X

14 16-DU-12 Bushing 6 X X X X X X X

*14a 16-00-16 Bushing 6 X X X X X X X

15 28-16103-1 Housing 1 X X X X X X X

16 28-16260-1 Shaft Guide Assembly 1 X X X X X X X

17 28-16109-1 Bolt 2 X X X X X X X

18 28-16131-1 Walking Beam 1 X X X X X X X

19 1 28-16133-1 Stud 2 X X X X X X X

20 28-16132-3 Link Support 2 X X X X X X X

21128-16132-4 Bushing 4 X X X X X X X

22 LHSSR-5 Beari 2 X X X X X X X

23 28-16201-1 Bushing 6 X X X X X X

24 28-16203-1 Spacer 3 X X X X X X

25 28-16253-101 Rush-Pull Rod 3 X X X

26 28-16143-1 Dog Leg Rod End 3 X X X X X X X

27 1 MS21230-4 Bearing 3 X X X X X X X



Figure 8-3 (Cont.)

MODELS AFFECTED

’TEM PART NUMBER DESCR\PT\ON PERU. LL t~

NUMBER nssv. 8 o o(u 2~ u.


30 28-16253-6 Vinyl Tubing 1 X X X X X X X


321 1/4 HARPER Washer 4 X X X X X X

33 F12-NE-4753-048 Nut 2 X X X X X X

34 1 AN381-2-8 Cotter Pin 2 X X X X X X

*35 MS21240-08-C-12 Bearing 3 X X X

*36 28-16336-11 Bushing 3 X X X

37 28-16264-1 Bushing 3 X X X X X X X

38 1 28-16253-1 Push-Pull Rod Assy. 1 X X X X

39 1 28-16105-1 Shaft Gu i de 3 X X X X X X X


"Preferred Part


27

2829

5

26

16 24

1529

23

2219 2

10iz

1’

Is Is

PITCH LINK& WALKING BEAM

FIGURE 8-4


Figure 8-4

MODELS AFFECTED

QPI.’TEM PART NUMBER DESCRIPTION PER

IL ~LNUMBER

1 28-14278-1 Pitch Arm 3 X X X X X X X

2 28-16206-1 Barrel 3 X X X X X X X

3 28-14207-1 Walking Beam Assy. 3 X X X X X X X

34 28-14207-7 Replaces 28-14207-1 X X X

**NOTE: If 3a s Used the Following

Compon ts Will be Used:

28-14250-1 Bushing (Flange) X X X

28-14250-3 Bushing (Flange) X X X

28-16336-11 Replaces 28-16203-1 X X X

4 08-910 Bearings 6 X X X X X X X

5 28-14262-1 Spacer Brng. Race 3 X X X X X X X

6 1641-8 Zerk Fitting 3 X X X X X X X

*7 01-691-05 Rod End 3 X X X X X X X

8 AN316-5R Nut 3 X X X X X X X

9 AN316-5L Nut 3 X X X X X X X

*10 11-691-05 Rod End 3 X X X X X X X


12 1 5/16 HARPER Washer 3 X X X X X X ji

13 28-14259-3 Spacer 6 X X X X X X X


15 F12-NE-4753-054 Nut 6 X X X X X X X


17 AN5-ll Bolt 3 X X X X X X X





22 AN75A6 Bolt 6 X X X X X X X

23 AN75A12 Bolt 6 X X X X X X X

24 F12-NE-4753-048 Nut 6 X X X X X X X




ILLUSTRATED PARd‘S CATALOG IPC 8-10

Figure 8-4 (Cont.)

MODELS AFFECTED

QPI.

N:T~BMER PART NUMBER DESCRIPTION PERE

ASSY. OO LL LL

~O

28 28-16203-1 Spacer 3 X X X X X X X


*Preferred Replacement is MS21242-5


Is 12

28 F-F

~30

3438

1514 3235

119 2%

28 g rr

12

28

28is 8 is 7

g -K -O

28 2;9

23

o\ 18

25

SEC~ION A-~

2TL~2730

\,39I i 8"38

BEARING HOUSING 448

42--39

31

CYtLlt TORPUE

39~ 1 -STUBE ATTACH

(2CX ~08 _-1 PANEL

snc~3941 44 ~L--i

q;\llv’ VIEW F-F

VIEW 6-G (TYP. 2 PLCS.)

50 50

C." 0_7rssps~

ss s757II-" "56

54 --1_

r ~8-n-42C-~.8- O- LR--[I-´•mr=---f~ ~-o

B52 51

52~ ~J UPPER CABINMOUNT

VIEW H.H [TYP. 2 PLCS.) VIEW I-I

-o"-"oso7

49,,a,

41c

42 8451eollU1160 59

8442U&lll

riB-O-W--i V)EW K-K ITYP. B PLCS. WITH OUd L CONTROLS)

1TYP. 7 PLCS. WITH SING~E CONTR OL)L---

FORE 8 AFT

BELL CRANK

SUPPORT BEIY

63 ~UI 42

42 view J-J

CYCLIC CONTROL ASSY.

FIGURE 8-5


Figure 8-5

MODELS AFFECTED

QTY.’TEM PART NUMBER DESCRlmlON PER

NUMBER

a P e ao u- LL

1 28-16197-1 Push-Pull Rod Assembly 1 X X X X X X X







8 28-16155-5 Push-Pull Rod I X X X X X X X


10 1 28-16160-7 Bellcrank Assembly 1 X X X

10a 28-16160-1 Bellcrank Assy. 1 X X X X

11 1 28-16155-4 Push-Pull Rod 1 X X X X X X X

*12 28-19021-2 Cyclic Stick Assembly 1 X

12 1 28-19021-3 Cyclic Stick Assembly 1 X X X X X X

*13 28-16026-1 Cyclic Stick Grip Assy 1 X

28-16025-1 Switch 1 X

638517-8-7-A Cyclic Stick Grip 1 X

13 1 G38517-B-7-A Cyclic Stick Grip 1 X X X X X X

14 1 67-02-E-18-64S Cannon Plug Receptacle 1 X X X X X X X

15 67-06-C-18-64P Cannon Plug 1 X X X X X X X



AN364-1032 Nut 2 X X X X X X X

17 1 28-16183-901 Cyclic Stick Fitting 1 X X X X X X X

28-16183-1 Cyclic Stick Fitting 1 X X X X X X X

28-16150-1 Fla ed Br 2 X X X X X X X

18 1 28-16145-1 Beari n Housi Ass 1 X X X X X X X

19 1 #16-00-12 Bearing 1 X X X X X X X


AN3-4A Bolt 1 X X X X X X X




*F28C-2

ILLUSTRATED PARfS CATALOGIPC 8-13

Figure 8-5 (Cont.)

MODELS AFFECTED

OTY.1TEM PART NUMBER DESCRIPTION PER

NUMBERO 00

oco

22 28-16056-1 Washer 2 X X X X X X X

23 28-16150-1 Flanged Bearing 2 X X X X X X X

24 28-16148-1 Spacer 2 X X X X X X X

25 1 F12-NE-4753-064 Nut 1 X X X X X X X

AN381-3-12 Pin 1 X X X X X X X



F12-NE-4753-054 Nut 1 X X X X X X X


27 28-16057-1 Washer 2 X X X X X X X

28 1 HMLVV-5 Rod End 7 X X X X X X X

AN316-5L Check Nut 7 X X X X X X X

29 1 HMVV-5 Rod End 6 X X X X X X X

AN316-5 Check Nut 6 X X X X X X X



F12-4753-054 Nut 1 X X X X X X X


31 28-16205-1 Cyclic Torque Tube

Assembly 1 X X X X X X X




34 28-16290-2 Attach Bracket-Aft 1 X X X X X X X

35 28-16284-1 Attach Bracket-Fore 1 X X X X X X X

36 28-16283-4 Spring 1 X X X X X X X



F12-NE-4753-054 Nut 1 X X X X X X X


38 AN4-14 Bolt

p

1 X X X X X X X


40 F12-NE-4753-048 Nut 1 X X X X X X X


Figure 8-5 (Cont.)

I 1 I I MODELS*FFECTEO

QTY.’TEM PART NUMBER DESCRIPTION PER t-XNUMBER O O LL

~(YLL CU


41 28-16219-1 Spacer 1 X X X X X X X

42 .261 D. x .68

00 X .05 THK Harper Washer 18 X X X X X X X


44 28-16211-1 Spacer 2 X X X X X X X

45 28-16157-3 Spacer 1 X X X X X X X

46 F12-NE-473-048 Nut 1 X X X X X X X



48 AN960-516 Washer AR X X X X X X X


49 F12-NE-4753-054 Nut 1 X X X X X X X


50 28-14259-3 Spacer 2 X X X X X X X

51 1 AN4-17 Bolt 1 X X X X X X X


53 F12-NE-4753-048 N~t 1 X X X X X X X


54 28-16209-1 Spacer 2 X X X X X X X

55 28-16157-4 Spacer 1 X X X X X X X


57 1 AN960-516L Washer 2 X X X X X X X

58 F12-NE-4753-034 Nut 1 X X X X X X X



60 AN960-516 Washer 2AR X X X X X X X


61 F12-NE-4753-054 Nut 1 X X X X X X X



63 F12-NE-4753-048 Nut 1 X X X X X X X



Figure 8-5 (Cont.)

MODELS AFFECTED

QTY.’TEM PART NUMBER DESCRIPTION PER Ec~ OOLLLL

NVMBER O~ (O

8LL"ILL ~cu,

AN960-416 Washer 1 X X X X X X X

64 28-16210-3 Spacer 2 X X X X X X X

65 1 28-16202-1 Spacer 1 X X X X X X X

Cyclic System Dl)al Controls Include all

of the Above P1Js the Following Items:

8 28-16155-5 Push-Pull Rod 1 X X X X X X X


12 1 28-1902113 Cyclic Stick Assembly 1 X X X X X X X

13 G-38517-B7A Cyclic Stick Grip 1 X X X X ´•X X X

14 1 67-02-E-18-64S Cannon Plug Receptacle; 1 X X X X X X X

15 1 67-06-C-18-64P Cannon Plug 1 X X X X X X X



AN364-1032 Nut 1 2 X X X X X X X

17 1 28-16183-901 Cyclic Stick

Fitting Assy. 1 X X X X X X X

28-16183-1 Cyclic Stick Fitting 1 X X X X X X X

28-16150-1 Fl’anged Brg. 2 X X X X X X X

18 28-16145-1 Bearing Housing Assy. 1 X X X X X X X

19 1 #16-00-12 Bearing 1 X X X X X X X


AN3-4A Bolt 1 X X X X X X X




22 1 28-16056-1 Washer 2 X X X X X X X

23 1 28-16150-1 Flanged Bearing 2 X X X X X X X

24 1 28-16148-1 Spacer 2 X X X X X X X

25 1 F12-NE-4753-064 Nut 1 X X X X X X X

AN-381-3-12 Pin 1 X X X X X X X



F12-NE-4753-054 Nut 1 X X X X X X X


Figure 8-5 (Cont.)

MODELS AFFECTED

aTv.’TEM PART NUMBER DESCRIPTION PER IINUMBER O O LL LL

LL hi LL CU IL CU

AN381-2-8 Pin 1 .X. X X X X X X

27 28-16057-1 Washer 2 X X X X X X X

28 HMLVV-5 Rod End 2 X X X X X X X

AN316-5L Check Nut 2 X X X X X X X

29 HMVV-5 Rod End 2 X X X X X X X

AN316-5 Check Nut 2 X X X X X X X



F12-NE-4753-054 Nut 1 X X X X X X X

AN-381-2-8 Pin 1 X X X X X X X

32 28-16220-1 Cyclic Torque Tube






10 bQ1016

\12

7 8 8 11;

O 13 oR 14 o

O

O o

BELL CRAN K ASSV.


Figure 8-5A

MODELS AFFECTED


NVMBER Q

*1 28-16218-1 Bellcrank 2 X X X X X X X



9 28-16209-1 Spacer 4 X X X X X X X

10 1 1/4 HARPER Washers (.050 Thick) 4 X X X X X X X

11 F12-NE-4753-048 Nut 2 X X X X X X X

12 1 AN381-2-7 Cotter Pin 2 X X X X X X X

13 28-11307-2 Cabin Mount LH 1 X X X X X X X

14 1 28-11307-1 Cabin Mount RH 1 X X X X X X X

*15 28-16156-1 Bearing 4 X X X X X X X

16 28-16157-4 Spacer 2 X X X X X X X

*If new 28-16156-1 Bearings are Installed in 28-16218-1 Bellcrank; Machine Bearings perSketch in Figure 8-5A


208

1

k

13

S16

11 ,23

22

18

CYCLIC CONTROL STICK INSTL,

818888 8-58


Figure 8-5B

MODELS AFFECTED

QTV.’TEM PART NUMBER DESCRIPTION PER 1~Q OS~U-NUMBER W 8

W P 8LL"IIl CVCU

1 28-16183-1 Stick Fitting 2 X X X X X X X

2 28-16205-1 Torque Pilot Tube Assy 1 X X X X X X X

3 28-16150-1 Bushing 4 X X X X X X X

4 .28-16148-1 Spacer 4 X X X X X X X

5 28-16056-1 Washer 4 X X X X X X X


7 .F12-NE-4753-064 Nut 2 X X X X X X X



10 1 AN96O-516L Washer 2 X X X X X X X

11 28-16057-1 Spacer 4 X X X X X X X

12 28-16136-1 Cyclic Stick 2 X X X X X X X

13 F12-NE-4753-054 Nut 2 X X X X X X X

14 1 AN381-2-8 Cotter Pin 2 X X X X X X X


16 28-16220-1 Go-Pilot Torque Tube


17 AN3-14A Bblt 4 X X X X X X X

18 1 AN96O-10L Washer 8 X X X X X X X

19 1 AN364-1032A Nut 4 X X X X X X X

20 28-16026-3 Stick Grip Assy.

Cargo Hook Option 1 X X X X X X X

20a 28-16026-1 Stick Grip Assy.

Standard/Left Hand Onl

on F28C-2 1 X X

21 G-38517-B7A Grip Assy. Standard 2 X X X X X X X

22 1 AN316-5R Nut 2 X X X X X X X


B\ /n8~ 7

h

~a

Fig. B

Fl,. A II! II_

m~

FI(I.A/ :I

liFig. B

m

TRIM SPRING MECHANICAL INSTL,FIGURE 8-6


Figure 8-6

MODELS AFFECfED

Qrc.ITEM PART NUMBER DESCRIPTION PER t_XNUMBER P 8 a

o LL LL

~L" cu (u

28-16295 Bias Spring

Installation Cyclic

Fore/Aft Control

1 28-16294-1 Bracket 1 X X

2 28-16283-4 Spring 1 X X

3 28-16284-1 Clip

4 AK3-4A Attach Bracket 1 X X


AN364-1032 Nut 1 X X

*5 28-16160-1 Bellcrank Assy. (Ref.)

28-16293 Bias Spring Install.

Cyclic Lateral Control

6 28-16290-2 Bracket 1 X X

7 28-16283-2 Spring 1 X X ´•i8 28-16291-1 Plate 1 X X

AN526-8-R6 Screw 2 X X


AN365-832A Nut 2 X X-

9 28-16137-1 Control Arm (Ref.)~ X X

´•r

"28-16160-7


8

14

16 4

O

FIG. 12-21 LATERAL BIAS SPRINGINSTALLATION

FIGURE 8-68

0 4

O 10o II

18

19

0

20

i,i 21

’~70 22

231 246 LONGITUDINAL BIAS

SPRING INSTALLATIONFIGURE 8-68


Figure 8-6A

´•iMODELS AFFECTED

QTY.1TEM PART NUMBER DESCRIPTION PER ENUMBER 8 LL LL

1 28-16160-1 Bellcrank 1 X X X X X X

2 28-16155-4 Push-Pull Rod 1 X X X X X X X

3 28-16294-1 Bracket 1 X X X X X X X

4 28-16283-2 Spring 1 X X X X X X X

5 28-16284-1 Bracket 1 X X X X X X X

*6 28-16160-7 Bellcrank X X X

7 28116291-1 Bracket 1 X X X X X X X

8 28-16290-2 Bracket 1 X X X X X X X


10 AN316-5R Nut 1 X X X X X X X

f"ll 28-16294-13 Bracket 1 X X X

12 28-16637-11 Bracket 1 X X X X X

13 28-16292-11 Spring 1 X X X X X



16 AN365-832A Nut 2 X X X X X X X


´•18 AN960-101 Washer 2 X X X X X X X

19 AN’364-1032A Nut 1 X X X X X X X


21 AN960-516 Washer AR X X X X X X X


23 F12NE4753-054 Nut 1 X X X X X X X


*Used on 2600# G.W. With Improved Trim Systemf*May be Used as Replacement for 28-16294


EXISTING-~ 7

O

O

LATERAL TRIM WITH BIAS

SPRING INSTL.FIGURE 8-7


Figure 8-7

MODELS AFFECTED

QPI.1TEM PART NUMBER DESCRIPTION PER X

NUMBER o~oO~a,,

*1 1 28-162041-1 Bracket Assy. L.H. 1 X X X X X

+2 1 28-162041-2 Bracket Assy. R.H. I X X X X X

NK 500-8-6 Screws 2 X X X X X

1 28-16283-4 Spring 2 X X X X X

*4 28-162042-11 Bracket 1 X X X X X

~C5 1 28-162040-11 C1 ip 1 X X X X X

*6 AN3-17A Bolt 2 X X X X X

f7 AN960-10 Washer 4 X X X X X

*8 AN364-1032A Nut 2 X X X X X

+28-16293-2 -3 Installation not Required With These Components on Relocated Lateral

Trim System

L- 4

""f~----e 4

LONG ITU D1 NAL TR I M w

AC~TUATOR p-" --~a612 42-~3

tr ~--3=1 1

~c-- 6

cj

ORIGIMALAs Received IBy a

ATP

t4cs~C-- 4

e~naimmmf4nnammmm~m 1

bnamzmrrnrm~-_lmmJILATERAL TRIM w

ACTUATOR o

034

t:

TRIM ACTUATOR CAPSULE INSTL.

F~IOURE g-g


Figure 8-8

MODELS AFFECTED


NUMBER Q IL u.

1 28-16600-10 ateral Trim Motor Assy 1 X X X

*la 28-16600-8 Lateral 1 X X X X

2 28-16211-1 Spacer 2 X X X X X X X

3 AN4-1OA Bolt 1 X X X X X X X

4 AN960-416L asher 8 X X X X X X X

5 28-16203-1’ pacer 2 X X X X X X X

6 AN364-428A ut 4 X X X X X X X

7 kN4-12A Bolt 1 X X X X X X X

8 28-16625-1 Spacer 2 X X X X X X X

9 28-16600-9 Longitudinal Trim

Motor Assembly 1 X X X

9a 28-16600-7 Longitudinal 1 X X X X


12 AN960-416 IWasher 2 X X X X X X X

14 Ah’4-16A Bolt 1 X X X X X X X

15 1 1/4 HARPER asher (.050 Thick) 2 X X X X X X

*Replaced by Items 1 9 on new Models


37 O 48

30308 5

3439

2929A41

25

38 1

31

3: 1

32 I -J-1A

2436

26

lilr

1 1 ~27

~’3p238

_

I16 19

;;i

1518

i12 13 17 20178

3 10 11LATERAL TRIM ASSY.

FIGURE 8-9


Figure 8-9

MODELS AFFECTED

QTV.PART NVMBER DESCRIPTION PER

EASSY.

1 28-16614-1 Bracket Switch 1 X X X X X X

**la 28-16614-3 Bracket Switch 1 X X X



4 28-16624-1 Shield Switch 1 X X X X X X

**4a 28-16624-3 Shield Switch 1 x x

5 V3-1 Switch 2 X X X X X X X




9 28-16621-1 Motor 1 X X X X X X X

10 1 AN935-10 Lock Washer 2 X X X X X X X

111AM345-10 Nut 2 X X X X X X X

12 1 53459-8 Coupling 1 X X X X X X X

13 N5000-62-PP Snap Ring 1 X X X X X X X

14 1 28-16619-1 Shaft 1 X X X X X X X

15 29R4X3 Bearing 2 X X X X X X X

16 28-16610-1 Spacer 1 X X X X X X X

17 HDUH Worm 1 X X

17a HLUH Worm 1 X X X X X

18 28-16609-1 Spacer 1 X X X X X X X

*19 GX-5 Roll Pin 1 X X X X X X X

20 1 28-16630-2 Gear Housing R.H. 1 X X X X X X X

211B-46-2 1/2 Bearing 1 X X X X X X X

22 1 #S16562-213 Roll Pin 1 X X X X X X X

23 28-16623-1 Worm Gear 1 X X

23a 28-16635-1 Worm Gear 1 X X X X X

24 28-16632-1 Cover 1 X X X X X X X

25 1 28-16607-1 Shaft Acme 1 X X X X X X X

26 1 Z99R6 Bearing 1 X X X X X X X

27 1 H5000-87-PP Snap Ring 1 X X X X X X X

28 28-16608-1 Spacer 1 X X X X X X X

29 1 28-16618-6 Housing Assembly 1 X X X X

ILLUSTRATED PARtS CATALOGIPC 8-31

Figure 8-9 (Cont.)

MODELS AFFECTED 1QTY.

’TEM PART NUMBER DESCRIPTION PERONUMBER nssv. W 8 II

29a 28-16618-7 Housing Assembly 1 X X X

30 28-16616-1 Shaft Assembly 1 X X X X

30a 28-16616-5 Shaft Assembly 1 X X X

311 28-16628-1 Rubber Bumper 1 X X X X X X X

32 28-16613-1 SW Actuator 1 X X X X X X X

33 28-16611-1 Acme Nut 1 X X X X X X X

34 1 N5108-56-PP Snap Ring I X X X X X X X

35 1 NK 500-~-5 Screws 3 X X X X

36 AN960-si Washer 1 X X X X X X X

37 1 28-16201-1 Oil Lite Brg. 2 X X X X X X X

38 28-16626-1 Spacer 2 X X X X

39 90012 DU Brg. 1 X X X X X X X


41 28-16601-1 Spring 1 X X X X X X X

*M516562-211 is a Direct Replacement Part

**These Parts Used on 2600# G.W. Aircraft


37I

30~ 1 I UII f~cH s

408

c--lr---~ /39

--,5.29A29 38

23

t~---

41418 1

32

3135 Y18

36 24

26

2’1

1 I

ii i~c?s

_

Cr II

16 1922

C;i

12 13 17

20

LONG ITUDINAL TRIM ASSY.

FIGURE 8-103 10 11


Figure 8-10

MODELS AFFECTED

QN.’TEM PART NUMBER DESCRIPTION PER

LL LL t-XNUMBER ;v´•l~ 8 XW O

1 28-16614-1 Bracket Switch 1 X X X X

**la 28-16614-3 Bracket Switch Mount 1 X X X



4 28-16624-1 Shield Switch 1 X X X X

**4a 28-16624-3 Shield Switch 1 X X X

5 V3-1 Switch 2 X X X X X X X


I AN935-4 Lock Washer 4 X X X X X X X


9 28-16621-1 Motor 12 Volt 1 X X X X X X X


II AN345-10 Nut 2 X X X X X X X

12 53459-8 Coupling 1 X X X X X X X


14 28-16619-1 Shaft 1 X X X X X X

15 Z9R4X3 Bearing 2 X X X X X X X

16 28-16610-1 Spacer 1 X X X X X X X

17 HDUH Worm 1 X X X X X X X

18 28-16609-1 Spacer 1 X X X X X X X

*19 GX-5 Roll Pin 1 X X X X X X X

20 28-16630-1 Gear Housing L.H. 1 X X X X X X X

21 8-46-2 1/2 Bearing 1 X X X X X X X

22 1 MS16562-213 Roll Pin 1 X X X X X X X

23 28-16623-1 Worm Gear 1 X X X X X X X

24 28-16632-1 Cover 1 X X X X X X X

25 28-16607-1 Shaft Acme 1 X X X X X X X

26 Z99R6 Bearing 1 X X X X X X X


28 28-16608-1 Spacer 1 X X X X X X X

29 1 28-16618-6 Housing Assembly 1 X X X X

29a 28-16618-7 Housing Assembly 1 X X X

30 28-16616-1 Shaft Assembly 1 X X X X X X X

*MS16562-211 is a Direct Replacement Part

**These Parts Used on 2600# 6.W. Aircraft

ILLUSTRBPEB ~AWS C~VBLOGIPC 8-34

Figure 8-10 (Cont.)

MODELS AFFECTED

QTv.ITEM PART NUMBER DESCRIPTION PER tlNUMBER O O LL LL

2t CULL CUCI

31 28-16628-1 Rubber Snubber 1 X X X X X X X

32 28-16613-1 SW Actuator 1 X X X X X X X

33 28-16611-1 Acme Nut 1 X X X X X X X


35 NK 500-8-5 Screws 3 X X X X X X X

36 1 AN960-1OL Washer 1 X X X X X X X

37 28-16201-1 Oil Lite Brg. 2 X X X X X X X

38 28-16601-1 Spring 1 X X X X X X X

39 1 28-16604-1 Retainer 1 X X X X X X X

40 90010 DU Brg. 1 X X X

40a 90012 DU Brg. 2 X X X X

41 28-16603-15 Retainer 1 X X X

41a 28-16603-1 Retainer 1 X X X X

ILLUSTRATED PARTS CATALOG Iec -8-ss

18

30

a’ ,7

17

Is14

13

’124

~V/8

a4

O

a\~Eloe s~

8

23

16144 15

26

215 25

s~, 29

16

262sA 14

13

COLLECTIVE TRIM,SPRING CAPSULEFIGURE 8--ii


Figure 8-11

MODELS AFFECTED

Qn.ITEM PART NUMBER DESCRIPTION PER IINUMBER

8 8 O Y LL

O

1 AN364-428A Nut 2 X X X X X X

2 1/4 HARPER Washer (.032 Thick) 2 X X X X X X X

3 28-16232-1 Pivot Housing 1 X X X X X X X

4 28-16239-1 Bracket 2 X X X X X X X

5 AN3-IOA Bolt 2 X X X X X X X


7 AN364-1032A Nut 4 X X X X X X

8 28-16234-1 Strap Retainer 2 X X X X X X X

9 AN3-16A Polt 1 X X X X X X X

12 28-16235-1 Spacer 1 X X X X X X X

13 AN4-1OA Bolt 2 X X X X X X X


15 AM364-428A Nut 2 X X X X X X X

16 1/4 HARPER Washer (.050 Thick) 1 2 X X X X X X X

17 28-1620 3´•-1 Spacer 1 X X X X X X X


20 28-16258-1 Spacer 1 X X X X X X X

211AN316-4L Nut 1 X X X X X X

21a AN316-4R Nut 1 X X X X X X X

22 28-16236-1 Tie Rod 1 X X X X X X X

23 28-16237-1 Link 1 X X X X X X X

24 28-16230-1 Spring Housing 1 X X X X X X X

25 28-16229-13 Spring 1 X X X X X X X

*26a 28-162004-11 Spring 1 X X X X

*26 28-16222-1 Spring 1 X X X

27 1 AN960C1216 Washer 1 X X X X X X X

28 1 28-16231-1 Spring Housing 1 X X X X X X X

29 28-16238-3 Link (Complete) 1 X X X X X X


*Deleted on Aircr´•aft With Corre~ators

!o

11

ts ii

1

17

p~15

2

4

3Z:

GO-PILOTS COLLECTIVE ASSEMBLYFIGURE 8-12

ILLUSTRAfED PARTS CATALOG IPC 8-38

Figure 8-12

MODELS AFFECTED

QN.’TEM PART NUMBER DESCRIPTION PER ENUMBER O UooPEwEPwo

28-16261 Go-Pilots Collective

Assembly 1 X X

1 28-16246 Clamp 1 X X

la 28-16250 Clamp Assembly 1 X X



4 AN364-428 Nut 4 X X

5 28-!6401-1 Dual Throttle Tie Rod 1 X X

6 AN3-5A Bolt 1 X X


8 AN364-1032 Nut 1 X X

9 28-16407 Bellcrank

10 1 AN3-13A Bolt 1 X X


12 AN364-1032 Nut 1 X X

13 00-08 "DU" Bearing 1 X X

14 10DU-10 NDU" Bearing 1 X X

15 28-16249 S’leeve 1 X X

16 28-16169-1 Cork Grip 1 X X

17 EGP3C6TL6 Expando Grip Pin 1 X X

10

1419

20

5~712

5

2

4 a

3 5Is

6 -s~ 7

PILOTS COLLECTIVE ASSEMBLVFIGURE 8-r3


Figure 8-13

I I I I MODELSIFFECTED


NUMBER O O LL LL

,w"ao~gs

28-16200-906 Pilots Collective

Assembly 1 X X

1 28-16114 Switch Mount 1 X X

2 30-1 Switch 1 X X

3 AN509-8-R4 Screws 2 X X

4 28-16163 Clamp 1 X X



7 AA364-1032 Nut 2 X X

8 28-16168 Bellcrank 1 X X



11 AN364-1032 Nut 1 X X

12 1 AN3-1OA Bo~t 1 X X

13 28-16403 Spacer 1 X X

14 28-16404 Spacer 1 X X

15 1 AN364-1032 Nut 1 X X



18 AN364-1032 Nut 2 X X


20 28-16169-1 Cork Grip I X X

36

35 29

28 1, C--_ /24

33H

ro/C U~ 21 r

31 d

0

23

lg m

32 22

1 mtl

´•d2 p

11

v,

Is

134

18416

r

SO

14

COLLECTIVE CONTROL SYSTEM TORQUE SHAFT ASSEMBLY

FIGURE 8-14wrd

oo

r


Figure 8-14

MODELS AFFECTED


NUMBER O LL. LL

sa~s wps

Collective Control

System Torque Shaft

Assembly



3 AN364-1032 Nut 2 X X



6 AN364-1032 Nut 2 X X

7 28-16200-4 Bolt 1 X X

8 AN316-4R Check Nut 2 X X

9 28-16162 Bearing Housing 1 X X



12 AN364-1032 Nut 2 X X

13 28-16216-3 Bracket 1 X X



16 AN364-1032 Nut 4 X X

17 28-00-24 Bearing 1 X X

18 28-16204 Shaft 1 X

18a 280-162000-11 Shaft 1 X

19 28-16181 Bell Crank 1 X X

20 1 AN3-23A Bolt 2 X X


22 1 AN364-1032 Nut 2 X X

23 28-16156 Bearing 2 X X

24 28-16182 Clamp 1 X X


26 1 AN416 Washer 8 X X

27 1 AN364-428 Nut 4 X X

28 28-16214 Sleeve 2 X X


ILLUSTRATED PAdTS CATALOGIPC 8-43

Figure 8-14 (Cont.)

MODELS AFFECTED


NUMBER Qnssv. W g 8 O LL LL


31 AN364-1032 Nut 2 X X

32 28-11388 Stiffener 1 X X

33 28-16180 Bearing Housing 1 X X

34 28-00-24 Bearing 1 X X



37 AN365-1032 Nut 2 X X

38 28-16163 Clamp 1 X

14 r14 r13

I

1 ´•n

15

3

15 4~ ‘1 ITU r3 r2

Ir

II

r

m

t3 rZ M

47 +3

m

9 1\rII L16 12-I Lq 3’ 10 6 5 O

1ZA

COLLECTIVE COWTROL SYSTEM TOROUE SHAFT ASSY.PICURE 8-15

wrd

oD

cc


Figure 8-15

MODELS~FFECTED IQTY.

ITEM PART NUMBER DESCRIPTION PERNUMBER O U LL LL

E Q E fl O

1 28-16186-1 Socket 1 X X X X


3 AN960-10L Washer 32 X X X X

4 AN364-1032A Nut 16 X X X X

5 AN316-4R Check Nut 2 X X X X

6 28-16200-4 Bolt 2 X X X X


8 28-16162-1 Bearing Housing 1 X X X X

9 28-16216-3 Bracket 1 X X X X


11 28-00-24 Bearing 2 X X X X

12 28-16204-1 Shaft 1 X X

12a 280-162000-11 Shaft 1 X X

13 28-16029-1 Socket I 1 X .X X X:


15 1 28-16214-1 Sleeve 2 X X X X

16 28-11388-1’ Stiffener 1 X X X X

17 28-16180-1 B~aring Housing 1 X X X X


7

10

10

ii

jA

COLLECTIVE CONTROL REVERSING BELLCRANKFIGURE 8-16


14A154

18

19

18

19

12

17

18

17

13

iS 134

14

II16

18

COLLECTIVE CONTROL PUSH-PULL ROD ATTACHMENT

FIGURE 8-164


12

11

.817

.815

20

10

COLLECTIVE REVERSING BELLCRANK PIVOTFIGURE 8-168


Figure 8-16, 16A 168

MODELS~FFECTED IQTY.

’TEM PART NUMBER DESCRIPTION PERNUMBER d o 8

1 28-16208-1 Link 2 X X X X X X X


3 1/4 Harper Washer (.050 Thick) 10 X X X X X X X

4 28-16211-1 Spacer 2 X X X X X X X

5 28-16157-3 Spacer 1 X X X X X X X


7 F12-NE-4753-048 Nut 3 X X X X X X X


9 28-16210-4 Spacer 4 X X X X X X X

*10 28-16156-1 Bearing 4 X X X X X X X

11 28-16202-1 Spacer 2 X X X X X X X

12 28-16189-1 Bell Crank 1 X X X X X X X

13 28-16179-1 Push Rod 1 X X

13a 28-16179-2 Push Rod 1 X X X X X


14a HMVV5 Rod End 1 X X X X X X X


15a- AN316-5 Check Nut 1 X X X X X X X




19 F12-NE-4753-054 Nut 2 X X X X X X X


*If new’ 28-16156-1 Bearings are Installed in 28-16189-1 Bell Crank Pivot; Machine

Bearings per Sketch on Figure 8-168


’d

5A

COLLECTIVE STICK FRICTION CONTROL

FIGURE 8-17

ILLUSTRATED PARTS CATALOG I~PC 8-51

Figure 8-17

MODELS AFFECTED


O Uo Lc~ o. ~iNUMBER

a.

1 28-16274-1 Knob 1 X X X X X X X

2 M516562-213 Roll Pin 1 X X X X X X X

3 28-16277-1 Rod 1 X X X X X X X

4 28-16276-1 Spacer 1 X X X X X X X

5 28-16162-1 Bearing Housing 1 X X

*5a 28-16083-1 Bearing Housing 1 X X X X X

6 28-16275-1 Nut Clip 1 X X X X X X X

7 AN381-2-8 Cotter Pin 1 x x x x x x x

"Standard Production Part

SECTION

FURN:ISHINGS


16

27-,

241 Y/l,23 ,22

i3~B__:

Is 21

ns

18

19

20

to r

1A

is

9~cC i~a Ic

I,O

1415

7

~di4

i\7

:I i.2A

2eCABIN SEAT ASSEMBLV

PcFIGURE 9-1 29


Figure 9-1

MODELS AFFECTED

QTY.ITEM PART NUMBER DESCRIPTION PER E:NUMBER ASSY.

O LL LL

1 28-11303-1 Seat Structure Cover 1 X X

la 28-11303-5 Seat Structure Cover 1 X X X

Ib 28-113033-1 Seat Structure Cover 1 X X

Ic 28-113033-3 Seat Structure Cover 1 X X X X

2 28-113040-11 Collective Shroud 1 X X

2a 28-113040-13 Collective Shroud 1 X X

*2b 28-16070-1 Collective Shroud 1 X X X

**2c 28-16070-3 Collective Shroud 1 X X

***2d 28-16099-1 Collective Shroud 1 X


4 A1787-82-1 Nut Tinnerman 5 X X X X X X X

5 1/2 x 6 Screw Truss Head AR X X X X X X X

6 AN526-832R8 Screw AR X X X X X X X


8 AN340-8 Nut 1 X X X X

9 28-113042-11 Access Door 1 X X X. X X X X

10 A1784-62-1 Nut Tinnerman 3 X X X X X X X

11 28-11430-1 Plate Seat 1 X X X X X X X

12 28-11303-4 Boot Neoprene 1 X X X X X X X

13 28-11431-1 Doubler 1 X X X X X X X

14 28-113069-1 Access Plate 1 X X X X X X X

15 8 x 1/2 Screw Truss Head 2 X X X X X X X

16 1 28-11600-5 Back Cushion 1 X X X X X X

17 28-11600-3 Pilot Seat Cushion 1 X X X X X X

18 28-11600-4 Go-Pilot Seat Cushion 1 X X X X X X

19 28-11600-8 Center Cushion 1 X X X X X X

20 28-116004-3 Pilot Seat Cushion 1 X

21 28-116005-1 Go-Pilot Seat Cushion 1 X

22 28-116006-1 Pilot Back Cushion 1 X

23 1 28-116007-1 Go-Pilot Back Cushion 1 X

24 28-116008-1 Center Seat Cushion II I I I I I IX

25 1 28-116009-1 Center Back Cushion 1 X

26 28-11600-20 Pilot Seat CuShion 1 X X X X X X

*With Correlator Installation

**Later F-Models***F~rlv E-3~F Mn~Ple


Figure 9-l (Cont.)

MODELS AFFECTED

OTY.ITEM PART NUMBER DESCRIPTION PER

NUMBER O O LL LL

27 28-11600-21 Go-Pilot Seat Cushion 1 X X X X X X

17

SEE IPC 5-20

19

PART OF 34SHOULDER HARNESS

INSTALLATION

(OPTIONAL)"

4428,284

38

Z.ZA

64 1

46

4711

48 ~h I ~1S 4349

16´•c- 8‘‘ I 14

22

1 21?1

2213

13

aa33A 29

jj 23

CABIN FURNISHINGFIQURE 9-2


Figure 9-2

MODELS AFFECTED

QTY.ITEM PART NUMBER DESCRIPTION PER ENUMBER y~

O LL LL

1 28-11600-13 Carpet 1 X X X X

la 28-11600-7 Carpet 1 X X X

2 28-11600-17 Back Padding 1 X X X X

2a 28-11600-6 BackPadding 1 X X X

3 28-11603-1 Scuff Plate 2 X X X X X X X

4 1/2 x 6 Screw Truss Head 12 X X X X X X X

5 28-11395-1 Cyclic Boots 2 X X X X X X X

6 280-180006-1 Console Hood Assembly 1 X X X X X X

6a 28-180058-1 Console Hood Assembly 1 x

7 1/2 x 8 Screw Truss Head 20 X X X X X X X

8 280-180001-12 Console Side Cover RH 1 X X X X X X X

9 280-180001-11 Console Side Cover LH 1 X X X X X X X

10 280-180001-13 Console Front Cover 1 X X X X X X X

11 28-11404-1 Collective Housing 1 X X X X X X X




15 1 2B25A2X-3 Reel-O-Matic 2 X X X X X X X

16 28-22208-1 Plate 2 X X X X X X X

17 28-22209-2 Cable Assembly 2 X X X X X X X



22 1 AN365-1032A Nut 14 X X X X X X X

23 1 28-11467-1 Seat Belt Bracket 2 X X X X X X X

24 1 28-11399-1 Anchor Plate 2 X X X X X X X


28 28-11600-19 Headliner 1 X X X X

28a 28-11600-9 Headliner 1 X X X

29 28-22101-1 Backing Plate 1 X X X X X X X

**30 AN525-832R10 Screw 4 X X X X X X X

**32 AN364-832A Nut 4 X X X X X X X

33 1 SY-0211 Fire Extinguisher 1 X X X X X X X

**33a GH2 1/2 Fire Extinguisher 1 X X X X X X X


Figure 9-2 (Cont.)

MODELS AFFECTED

QTV.ITEM PART NUMBER DESCRIPTION PER

NUMBER o LL LL

34 28-22199-1 Jack Box Assembly 1 X X X X X X X

35 12B 1/4" Jack 2 X X X X X X X

36 1 S-12B 3/16" Jack 2 X X X X X X X

37 28-22117-3 Jack Box Retainer 1 X X X X X X X

38 28-22102-1 Headset Bracket 2 X X X X X X X



411AN364-632A Nut 4 X X X X X X X

42 MRB-2400 Headset AR X X X X X X X

43 1 28-11504-1 Soundproofing Instl. AR X X X X X X X

*44 AN936A8 Lockwasher 3 X X X

*45 58P270 PLUS Nut 3 X X X

46 1 28-180066-1 Strap 1 X

47 28-180059-11 Guide 21 i I I I I IX

48 #8 x 3/4 Screw 2 X

49 SJ-3502 Hook (Velcro) AR X

*Replaces AN340-8 Nut on New Models*fPreferred Fire Extinguisher Doubles Mounting Hardware

SECTION

UTILITY SYSTEM

’dbi6-0’0 00 0 0 0 0 0 0 0 01

000000000001

9 12’15 J 11

iiI I1WIIIIY~II I II

ii 1 7 rH

~20 13 r

FIREWALL 6

REFERENCE

a

II I

5 1

iit\ v,

I AII

II I I I 1 11 11111111 11’11~

21~r4 4 3

~CONTROL :1 1:11

IN POSITION 1 II iO 4

0

OUT POSITIONOFF ON

CABIN HEATING INSTALLATION

FIGURE ~0-1 ’d

ILLUSTRATED PARTS CATALOGIPC 1D-2

Figure 10-1

MODELS AFFECTED

Orr.ITEM PART NUMBER DESCRIPTION PER t-XNUMBER E~POY LL

sOEP~

28-127000-1 F-28A Cabin Heating

Assembly

1 28-125007 Shroud Assembly 1 X

2 28-12305 Ducting Stub 1 X

3 28-127000-11 Hose 1 X

4 QS200-M44S Clamp 6 X

5 28-12701-5 Hose 1 X

6 755-2-2-6 Clamp 1 X

7 AN530-8-8 Screw 1 X

8 A1789-8Z1 Tinnerman Nut 1 X

9 28-12714 Valve Assembly 1 X


11 AN380-2-2 Cotter Pin 1 X

AN960-416 Washer 1 X

12 28-12701-4 Hose 1 X


14 28-12706 Hot Air Deflector 1 X

15 28-12701-3 Hdse 1 X

16 28-12705 Heater Outlet Assembly 1 X

17 No. 8 1/2"’ Screw Type "B" 4 X

18 1 0S200-M40S Clamp 2 X

19 3A3409-2 Push-Pull Control 1 X

20 AN515-8-7 Screw 6 X

AN365-8 Nut 6 X

AN960-8 Washer 12 X

21 AN743-13 Clip I X

AN742-40 Clamp 1 X

22 28-11452 Front Floor Panel

Assembly 1 X

18 1 11926

f 19

1724 1 4 4

16 16

i i i

Z 11’ W1 24

FIREWALL4 S8 14

j REFERENCE

1

I i i i j 1 i ii

r k-iiI n aI i ,iiiii

ii28 4

43 2

iii i.: iI

CONTROL I I´•U

IN POSITION 1 jl OUT POSITION 4fOFF ON

CABIN HEATING INSTALLATIONFIGURE 10-2


Figure 10-2

MODELS AFFECTED

OTv.1TEM PART NUMBER DESCRIPTION PER

NUMBER Ov ~o, 8 u.

28-127001 280 Cabin Heating

Assembly

1 28-125007 Shroud AssembTy 1 X


3 28-127000-11 Flex Line 1 X

4 0S200M44S Clamp 6 X

5 28-12701-5 Aeroquip Hose 1 X

6 755-2-2-6 Adel Clamp 1 X

7 AN530-8-8 Screw 1 X

8 A1789-821 Tinnerman Nut 1 X

9 8-32 x 1/2" Lg. Type B Screw 9 X

10 28-12714 Valve Assembly 1 X

11- 28-12718 Ducting Stub 1 X

12 AN380-2-2 Cotter Pin 1 X

AN960-416L Washer 1 X

13 1 28-12701-4 Aeroquip Hose 1 X

14 1 28-12305 Ducting Stub 1 X

15 1 28-12706 Hat Air Deflector 1 X

16 280-127500-11 Hose 1 X

17 1 280-127507-11 Defl ector 4 X

18 280-127505-13 Ducting Stub 2 X

19 1 QS100-M28S Clamp 4 X

20 280-127502-1 Ducting Splitter

Assembly 1 X

21 1 3A3408-2 Push Pull Control 1 X

22 1 AN515-8-7 Screw 6 X

AN365-832 Nut 6 X

AN960-8L Washer 2 X

23 1 AN743-13 Adel Clip 1 X

MS21919-G38 Clamp 1 X

24 1 0S-200-M40S Clamp 2 X

25 28-127520-17 Hose 1 X X X X

26 1 28-127520-19 Hose 1 X X X X


Figure 10-2 (Cont.)

MODELS AFFECTED


NUMBER O LL LL

cu u.

28 AN742-048 1 X X X X

AN935-8

AN960-8L

AN515-8R8

34

1 ,VT~5 i1 .1 i I h,

2

a’16uv

gd10 718 15

19

,I mY14 a

~h7AUX. COOLER

AP

1619\ ,s~ Y

20 c~- _,,’,,

ca~ I X ’V e -5~ /~280C& F28C

23

212

~280F 8 F28F

Qb w

\I ’d

CABIN HEATING INSTALLATION HFIGURE 10-3


Figure 10-3

MODELS AFFECTED

QM.’TEM PART NUMBER DESCRIPTION PER ENUMBER

u. o, m0 LL LL

~So

28-127002-1 F-28C F 280F- 280

280C Cabin Heater

Installation

1 28-127520-13 Heater Dudting 2 X X X X X

2 28-127520-11 Heater Ducting 1 X X X X X

3 28-127510-1 Valve-Cabin Hed~t 1 X X X X X

4 AN530-8R8 Screw 1 X X X X X

755-2-2-6 Clamp 1 X X X X X

A1789-821 Tinnerman Nut 1 X X X X X

5 28-127509-1 Adapter 1 X X X X X


AN381-2-8 Cotter Pin 1 X X X X X


AN935-8 Lockwasher 6 X X X X X


AN34O-8 Nut 6 X X X X X




AN742D48 Clamp 1 X X X X X

MS21919F8 Clamp 1 X X X X X

9 QS200-M44S Clamp 6 X X X X X

10 1 28-127508-1 Duct Outlet 1 X X X X X

11 1 28-127521-11 Cover-Duct Outlet 1 X X X X X

12 1 AN526-832R7 Screw 1 X X X X X



13 1 CR163-4-4 Rivet 4 X X X X X


14 1 3A3408-2 Push-Pull Control 1 X X X X X

15 1 AN742D48 Clamp 1 X X X X X

755-2-2-6 Clamp 1 X X X X X



Figure 10-.3 (Cont.)

MODELS AFFECTED

QN.’TEM PART NUMBER DESCRIPTION PER t-XNUMBEA

Q O

’´•I E ~oo



16 28-127520-15 Hose-Ducting 1 X X X X X

17 AN743-13 Clip 1 X X X X X

AN742D38 Clamp 1 X X X X X




18 1 0S200-M40S Clamp 2 X X X X X

19 28-127502-1 Ducting Splitter 1 X X X X X

20 28-127520-19 Hose-Ducting 1 X X X X X

21 1 28-127520-17 Hose-Ducting 1 X X X X X

22 1 0S200-M28S Clamp 4 X X X X X




10

j11 1

s 9,,´•~2 1 17

16

Ir19

tl

19jd~

o

94

r

5 ;a1

1 ,uc

Is e

w

98 7 15

2

dCABIN HEATING INSTALLATION

~o14

FIGURE 10-4


Figure 10-4

MODELS AFFECTED

OPI.’TEM PART NUMBER DESCRIPTION PER

NVMsER ,O o u-

~Ns8,8p

28-127002-3 F-28A 2800 F-28C

Cabin Heater Installat n

1 28-127520-13 Heater Ducting 2 X X X

2 28-127520-11 Heater Ducting 1 X X X

3 28-127510-1 Valve-Cabin Heat 1 X X X

4 4~530-8R8 Screw 1 X X X

755-2-2-6 Clamp 1 X X X

A1789-821 Tinnerman Nut 1 X X X

5 2~-127509-1 Adapter 1 X X X


AN381-2-8 Cotter Pin 1 X X X


AN935-8 Lockwasher 6 X X X


AN340-8 Nut 6 X X X




AN742D48 Clamp 1 X X X

MS21919-F8 Clamp 1 X X X

9 QS2OO-M44S Clamp 6 X X X

10 28-127508-1 Duct Outlet 1 X X X

11 28-127521-11 Cover-Duct Outlet 1 X X X

12 1 AN526-832R8 Screw 1 X X X

AN960-10 Washer 1



13 1 CR163-4-4 Rivet 4 X X X


14 3A3408-2 Push-Pull Control 1 X X X

15 1 AN742D48 Clamp 1 X X X

755-2-2-6 Clamp 1 X X X



Figure 10; (Cont.)

MODELS AFFECTED


NUMBER ,O 8



16 1 28-127520-25 Hose Ducting 1 X X X

17 AN743-13 Clip 1 X X X

AN742D38 Clamp 1 X X X




18 1 0S200-M40S Clamp 2 X X X

19 28-12705 Heater Outlet AssemblS~ 1 X X X

i

SEC%ION

INSTRUMENTS

33 4 30 7 15 5 i 9

ORIGINAL11 As Received By

ATP

8a

H19 F:

1 2 3 14 16 17 18 30 d

20)-(21‘r(22)- I 35

28-180506 25

(5) (7) ,-Y C~ U

28-18035 rd

m

5r

f 33

Z:

8~-(13) (23) (32) (15) (4) (271 (26

20) 13919) (22) (8

~I i dr:

;EC-:Lt ~b´• _\T .il.i

H

´•d

iii) n (1

EARLY F-28A INSTRUMENT PANELS

FIGURE 11-i


Figure 11-1

MODELS AFFECTED


NUMBERASSY.

LL LL

28-18035 INSTRUMENT INSTL

3 Fuel Pressure 1 X

Warning System

804-1710- Press-to-Test Light 1 X

0332-504 (Green)

803-1710- Press-to-Test Light 1 X

0331-504 (Red)

1815 Bulb 2 X

7270-1-7.5 Circuit Breaker Switch 1 X

4 UI6082-H61 Manifold Pressure Gage 1 X

5 5934-1 Altimeter 1 X

8000T Airspeed 1 X

7 65-29AB Tachometer 1 X

8a 22-169-09-1L-2 Engine Instrument 1 X

Cluster

8 169E-910-14-4L Fuel Quantity Gage 1 X

9 169E-914-1L Engine Oil Pressure 1 X

Gage

10 169E-910-15L Main Rotor Gear Box. 1 X

Oil Temp. Gage

11 169E-910-1lL Engine Oil Temp. Gage 1 X

12 1 169E-909-2L Ammeter 1 X

13 1 169E-910-12L Engine Cylinder 1 X

Temperature Gage

14 773-4-50-VDC Hourmeter 1 X

15 10-357290-1 Ignition Switch 1 X

16 1 MP-16O-012-70 70 Amp Circuit Breaker 1 X

17 511T1-2 Toggle Switch Master 1 X

18-21 511TS1-2 Toggle Switch 5 X

22 1 1500-052-2 2 Amp Panel Light 1 X

Circuit Breaker

23 507-507-101 73 Amp Navigation 1 X

Light Circuit Breake

ILLUSTRATED PAli~TS CATALOG IPC 11-3

Figure ~!1-1 (Cont.)

MOOELS*FFECTEO

QTY.ITEM PART NUMBER DESCRIPTION PEA

o LL LLNUMBER

o

cu~

24 700-001-15 15 Amp Anti-Collisidn 1 X

Light Circuit Brea;~e25 700-001-20 20 Amp Landing Light 1 X

Circuit Breaker

26 507-507-101 74 Amp Ignition 1 X

Circuit Breaker

27 1 1500-052-1 1 Amp Instrument 1 X

Cluster Circuit Brkr

28 1 507-507-101 73 Amp Trim Motor 1 X

Circuit Breaker

29 C-2400L4VT-AB Airpath Compass 1 X

(not shown)

330 Compass Bulb 1 X

(no-tshown) I I I I I30 1 1592-30 Scott Outside Air 1 X

Temp. Gage (not shown)

31 A-89708-1-330 Instrument ~ight 9 X

330 Instrument Bulb 9 X

(not shown)

32 22-370~60 Shunt, 50 Millivolt’ 1 X

(not shown)

33 2904-33F5 Pressure Switch 1 X

35 28-18036 Instrument Panel 1 X

36 1040 Ball Bank Indicator I X

37 KN-S00B 1/8 Knob 1 X

0110 Rheostat 1 X

38 28-18036-9 Filler Plate AR X

3.08" Diameter

39 28-18036-10 Filler Plate AR X

2.25* Diameter

40 222 Kendall Polyken Clot~ AR X

Tape


Figure 11-1 (Cont.)

MODELS AFFECTED

QTY.1TEM PART NUMBER DESCRIPTION PER tlNUMBER O O u. u.

owswp ~o0

28-18050 INSTRUMENT INSTL.

1 8134K21A1T50 Master Switch 1 X

2 8134K21A1M52 Alternator Switch 1 X

3 20TC2-CA-7.5 Navigation Light 1 X

Circuit Brkr.’Switch

4 UI6082-H61 Manifold Pressu~e Gage 1 X

5 5934 Altimeter 1 X

6 8000T Airspeed Indicator 1 X

7 65-29AP Tachometer 1 X

8a 22-169-09-1L Engine Inst. Cluster 1 X


9 169E-914-1L Engine Oil Press. Gage 1 X

10 1 169E-910-15L Main Rotor Gear Box 1 X

I i Oil Temperature Gage

11 169E-910-11L Engine Oil Temp. Gage 1 X

12 1 169E-909-2L Ammeter 1 X

13 169E-910-12L Engine Cylinder 1 X

Temperature Gag~14 1 20TC2-CA-3 Panel Light Circuit 1 X

Breaker Switch


16 20TC2-CA-15 Anti Collision Light´• 1 X

Circuit Brkr. Switch

17 1 20TC2-CA-7.5 Boost Pump Circuit 1 X

Breaker Switch

18 20TC2-CA-20 Landing Light Circuit 1 X

Breaker Switch

19 1 MP-100-012-70 Alternator Circuit 1 X

Breaker 70 Amp

20 1 507-507-101 7t Amp Trim Motor 1 X

Circuit Breaker

21 1500-052-1 1 Amp Instrument 1 X

Circuit Bredker


Figure 11-1 (Cont.)

MODELS AFFECTED

QTv.ITEM PART NUMBER DESCRIPTION PER ENUMBER o LL LL

22 1 507-507-101 73 Amp Ignition 1 X

Circuit Breaker

23 Fuel Pressure Warning 1 X

System

41EN-G5-2312 Indicater Light (Green~r 1 X

41EN-G3-2311 Indicator Light (Red) 1 X

24 28-18051 Switch Panel I 1 X

25 28-18049 Instrument Panel 1 X

26 28-18036-9 Filler Plate A/ X

3.08" Diameter

27. 222 Kendall Polyken A/ X

Cloth Tape

28 1 C-24O0L4VT-AB Ai rpath Compass 1 X

(not shown)


(not shown)

29 1592-30 Scott Outside Air 1 X

Temperature Gage

(not shown)

30 A-8970B-1-330 Instrument Light 7 X

330 Inst. Bulb (not shown/)l 7 X

31 1 22-370-60 Shunt, 50 Millivolt 1 X

(not shown)

32 2904-33F5 Pressure Switch 1 X

33 1040 Ball Bank Indicator 1 X

34 KN-5OOB 1/8 Knob 1 X

0110 Rheostat 1 X

OPTIC(NAL EQUIPMENT (NOT SHOWN)i

1 41EN-G3-2311 Starter Engaged 1 X

Warning Light (Red~’

2 41EN-G3-2311 AlternatorDischarge I 1XI I I I I I j I I´•Light (Red)

3 41EN-G3-2313 Low Fuel 1 X


4 30 7 15 5 8 9

35 8a

33 --´•´•r; 23

24

mPI~W IPP %Bh PIP

211(311(14)1(16) (171 (18

20) (21) (22

MAIN PANEL SWITCH PANEL

5 7

~II ti

89:i

ORIGINALAs Received Bya;bv~-u uy

~t-O

23) (32) (15 "L

MAIN PANEL REAR VIEW

28-18050

INSTRUMENT PANEL’INSTL.

FIGURE Il-1A


Figure Il-1A

MODELS AFFECTED

QN.1TEM PART NUMBER DESCRIPTION PER t-XNUMBER

philt


1 TIGM54-1C-RD-A Master Switch 1 X

TILA64-1C-RD-a S/N 425 and up

2 TILA64-1C-WH-A Alternator Switch 1 X

TIGM54-1C-WH-A S/N 425 and up

3 20TC2-CA-7.5 Navigation Light Cir. 1 X

Breaker Switch

4 6312-H69A Manifold/Fuel Pressure 1 X

Gage

5 5934-1 Altimeter (Inches) 1 X

5934M Altimeter (Millibars, 1 X

optional)6 8000B160 Airspeed (MPH) 1 X

8000B332 Airspeed (Knots, opt.) 1 X

7 6529-B Tachometer 1 X

8a 1 22-169-09-11_ Instrument Cluster 1 X


9 169W-914-1L Engine Oil Press. Gage 1 X

10 1 169E-910-15L Main Rotor Gear Box 1 X

Oil Temperature Gage

11 I 169E-910-1lL Engine Oil Temp. Gage 1 X

12 1 169E-909-2L Ammeter Gage 1 X


Temperature Gage

14 1 20TC2-CA-3 Panel Light Circuit 1 X

Breaker Switch


16 1 20TC2-CA-15 Anti -Coll i si on Li ght 1 X


17 1 20TC2-CA-7.5 Boost Pump Circuit 1 X

Breaker Switch

18 1 20TC2-CA-20 Landing Light Circuit 1 X

Breaker Switch

"Prior to F28C-2

ILLUSTRATED PA#TS CATALOG IPC 11-8

Figure 1)~1A (Cont.)

~1aTv.

’TEM PART NUMBER DESCRIPTION PERIL t:NUMBER LL

19 MP-160-012-70 Alternator Circuit 1 X

Breaker 70 Amp

507-507-101 Alternator Exciter 1 X

Circuit Breaker

S/N 425 and up

20 1 507-507-101 Trim Motor Circuit 1 X

Breaker 7.5 Amp

21 1 1500-052-1 Instrument Circuit 1 X

Breaker 1 Amp

22 1 507-507-101 Ignition Circuit 1 X

Breaker 7.5 Amp

23 28-18043 Placard Fuel Boot 1 X

41EN-G5-2312 Pressure Warning 1 X

Ind. Light (Green)’

41EN-G3-2311 Pressure Warning 1 X

Ind. Light (Red)

24 28-18051-3 Switch Panel 1 X

25 1 28-18049 Instrument Panel 1 X

26 1 28-18036-9 Filler Plate AR X

3.08" Diameter

27 1 222 Cloth Tape Kendall AR X

28 C-2400L4VW- Compass, Airpath 1 X

AB-RG (not shown)


(not shown)

29 1592-30 Outside Air 1 X

Temperature Gage,

Scott (not shown)

30 A-8970B-1-330 Instrument Light 7 X

330 Bulb Inst. Light 7 X

31 1 22-370-60 Shunt, 50 Millivolt 1 X

(not shown) I,

32 2904-33 Oil Pressure Switch 1 X

*Prior to F28C-2


Figure Il-1A (Cont.)

MODELS AFFECTED


u. LL t-XNUMBER LLQcu

O

~o0U.

33 1 1040 Indicator Ball Bank 1 X

34 KN50OB 1/8 Knob Rheostat 1 X

0110 Rheostat 1 X

28-18032-1 Rheostat S/N 457 1 X

and up

35 i 202A-1A EGT Gage 1 X

OPTI EQUIPMENT (N~T SHOWN)

1 41EN-G3-2311 Starter Engaged 1 X

’Warning Light

2 41EN-G3-2311 Alternator Discharge I X

Light (Red)3 41EN-G3-2313 Low Fuel Warning Light 1 X

*Prior to F28C-2


3S)( 7) (5) (25 27 5 7

(26

6 4

~s) (4832

341 -RP f~

8a) ’t

3a 133)(19)(12)(9)(11)( 13

MAIN PANEL 280MAIN PANEL REAR VIEW 280

!5) (19) (21) (23) ~2423) (21) (19) (15

SWITCH PANEL 280C

20) (14) (16) (17

SWITCH PANEL REAR VIEW 280


ATP

LOWER PANEL 280

280-180000

INSTRUMENT PANEL INSTL.280C

FIGURE Il-iB


Figure Il-1B

I I I MODELS AFFECTEO

QTY.ITEM PART NUMBER DESCRIPTION PER t~NUMBER

Y.O LL LL

0~ ~80


1 TIGM54-1C-RD-A Master Switch 1 X X

2 TILA64-1C-WH-A Alternator Switch 1 X X

TIGM54-1C-WH-A Alternator Switch 1 X X

S/N 1149 and up

3 20TC2-CA-7.5 Navigation Light 1 X X

Circuit Brkr..Switch

4 6312-H69A Manifold Pressure/Fuel 1 X

Flow Indicator

5 5934 Altimeter 1 X X

6 8000 CODE B251 Airspeed Indicator 1 X X

7 65-29B Tachometer 1 X

8a 22-169-09-1L Instrument Cluster 1 X


9 169E-914-1L Engine Oil Press. Gage 1 X

10 1 169E-910-15L Ma,in Rotor Gear Box 1 X

Oil Temperature Gage

11~ 169E-910-1lL Engine Oil Temp. Gage 1 X

12 169E-909-2L Ammeter Gage 1 X


Temperature Gage

14 20TC2-CA-3 Panel Light Circuit 1 X X

Breaker Switch

15 10-357290-1 Ignition Switch 1 X X

16 20TC2-CA-5 Anti-Collision Light 1 X X


17 20TC2-CA-7.5 Boost Pump Circuit 1 X X

Breaker Switch

18 1 20TC2-CA-20 Landing Light Circuit 1 X X

Breaker Switch

19 MP-160-012-70 Alternator Circuit II I I IX X

Breaker 70 Amp


Figure 11;18 (Cont.)

aTv.’TEM PART NUMBER DESCRIPTION PER

NUMBER Q O u. LL

O

(ULLCU~

507-507-101 Alternator Exciter 1 X X

C. Breaker, S/N 1149

and up

20 1 20TC2-CA-7.5 Trim Motor Circuit 1 X X

Breaker Switch

21 1500-052-1 Instrument Circuit 1 X X

Breaker

22 1 20TC2-CA-7.5 Igni tion Ci rcui t 1 X X

Breaker Switch

23 Fuel Pressure Warning

System

804-1710-0332-5 Indicator Light (Green 1 X X

803-1710-0331-5 Indicator Light (Red~ 1 X X

1815 Bulb (not shown) II I I IX X

24 280-180004 Switch Panel 1 X X

25 280-180004-21 Instrument Panel 1 X X

26 28-18036-9 Filler Plate AR X X

3.08" Diameter

27 222 Cloth Tape Kendall AR X X

28 C-2400L4VW- Compass (not shown) 1 X X

AB-RG

29 1592-30 Outside Air Temp. Ga~e 1 X X

Scott (not shown)

30 A-8970B1-330 Instrument Light AR X X

330 Instrument Light Bulbl AR X X

31 22-370-60 Shunt, 50 Millivolt 1 X X

(not shown)

32 1 2904-33 Oil Pressure Switch 1 X X

33 1 1040 Ball Bank Indicatorl 1 X X

34 KN-500B 1/8 Knob Rheostat 1 X X

0110 Rheostat 1 X X

28-18082-1 Rheostat 1 X X

S/N 1161 and up


Figure Il-1B (Cont.)

I I 1 I I MOOELS AFFECTED

OTY.’TEM PART NUMBER DESCRIPTION PER

NUMBER O O LL LI

LLCULL(ULL

35 1 202A-13BTR EGT Gage 1 X X

36 B-4855B-330 Instrument Light AR X X

OPTI L EQUIPMENT T SHOWN)

1 41EN-G3-2311 Starter Engaged 1 X X

Warning Light (Red)

2 41EN-G3-2311 Alternator Discharge 1 X X

Light (Red)3 41EN-G3-2313 Low Fuel Light 1 X X

4 ECD077-1l Manifold/Fuel Pressure 1 X

4a ECDO78-11 Pressure SW 1 X

"4a ECDO79-11 Pressure SW 1 X

7 ECDO72-11 Tachometer 1 X

8 169E-910-14-5L Fuel Qty. Ind. 1 X

8a I ECD071-11 Instrument Cluster II I I I I IX

9 169E-914-2L Oil Pressure 1 X

10 169E-910-151L M-R Gear Box Oil Temp. 1 X

11 I 169E-910-1l-3L Engine Oil Temp. 1 X

12 1 169E-909-3L Animeter Gage 1 X

13 1 169E-910-12-1L Engine Cyl. Temp G~ge 1 X

*Without Pop Off Valve


7 25

34

21 00~0tg 0~0

24 ~L 1~ 36

15 ~008

1 ;i. 372

ORIGINAL

As Received ByATP

INSTRUMENT PANEL INSTL.

ENSTROM 280

FIGURE Il-1C


Figure Il-1C

MODELS AFFECTED

QTY.

N:T,EBMER PARS NUMBER DESCRIPTION PER Ev.

o LL U.

so 8

280-180000 INSTRUMENT INSTL. X

1 8134K21A1T50 ster Switch 1 X

2 8134K21A1M50 Iternator Switch 1 X

3 20TC2-CA-7.5 Navigation Light

Circuit Brkr. Switch 1 X

4 U16082-H61 anifold Pressure Gage 1 X

6312-H69 anifold Pressure Gage 1 X

5 5934 Altimeter 1 X

6 8000T Airspeed Indicator 1 X

80003251 irspeed Indicator 1 X

7 65-29AP Tachometer 1 X

65-29-B Tachometer 1 X


8a 22-169-09-1L Engine Instrument

Cluster 1 X

9 169E910-1L Engine Oil Pressure Gag 1 X

10 169E-91O-15L Main Rotor Gear Box

Oil Temperature Gage 1 X

11 169E-910-11L Engine Oil Temperature

Gage 1 X

12 1 169E-909-2L Ammeter 1 X

13 169E-910-12L Engine Cylinder

Temperature Gage 1 X

14 20TC2-CA-3 Panel Light Circuit

Breaker

15 1 20TC2-CA-7.5 Ignition Switch 1 X

16 1 20TC2-CA-5 nti-Collision Light

Circuit Brkr. Switch 1 X

17 20TC2-CA-7.5 Boost Pump Circuit

Breaker Switch 1 X

18 20TC2-CA-20 Landing Light Circuit

Breaker Switch 2 X

ILLUSTRATED PA;WTS CATALOG IPC 11-16

Figure Il~-I1C (Cont.)

OTY.ITEM PART NUMBER DESCRIPTION PER

NUMBER o LL LL

19 MP-160-012-:0 Alternator Circuit

Breaker 70 Amp 1 X

20 20TC2-CA-7.5 Trim Motor Circuit

Breaker 1 X

21 1 1500-052-1 Instrument Breaker 1 X

22 20TC2-CA-7.5 Ignition Circuit Brea:be 1 X

23 1 804-1710-0332- Fuel Pressure Warning’504 System Indicator Light

(Green) 1 X

803-1710-0331- Indicator Light (Red)

504 1 X

24 280-180004-19 Switch Panel 1 X

25 280-180004-21 Instrument Panel 1 X

26 28-18036-10 Filler Plate (not shown~ 1 X

27 222 Kendall Polyken Clot~:

Tape (Not Shown) 1 X

28 C-2400L4VW-AB Airpath Compass I 1 X

-RG

330 Compass Bulb (not sho;wn AR X

29 1592-30 Scott Outside Air

Temperature Gage

(not shown) 1 X

30 A897081-330 Instrument Light ~1 X

330 Instrument Bulb

(not shown) AR X

31 1 22-370-60 Shunt, 50 Millivolt

(not shown) 1 X

32 2904-33F5 Pressure Switch

(not shown) 1 X

33 1040 Ball Bank Indicator 1 X

34 0110 IRheostat 1 X

KN-5O0-B 1/8 Knob 1 X

35 35-140-A EGT Gage (not shown) 1 X


Figure Il-1C (Cont.)

I I I MODELS AFFECTED

OTY.’TEM PART NUMBER DESCRIPTION PER

NUMBER O O u.

202A-1ATR EGT Gage (not shown) 1 X

36 280-180005-2 Panel Light (Upper) 1 X

37 1 280-180005-1 Panel Light (Lower) 1 X

38 8-48558-330 Eyebrow Light AR X


322

~lt

11~

40

30

llB

~I2511C

liD

I12

10’ 11 ct~U /~-‘2624

53A

202

Y 22

22

:22

F28FINSTRUMENTS AND INSTRUMENT PANEL

FIGURE li-1D

IZLUSTRATED PARTS CATALOG IPC lf-L9

32

´•4rfA’

P~T /31tJElOA

tlF

408

ii A ,26

tic

Ite------c~--

110

i’

30

’218

501 1 II II V 223

20

511 11 It

’228

228

228

228

198

188

280FXINSTRUMENTS AND INSTRUMENT PANEL

FIGURE Il-iE

ILLUSTRATE:D PARTS CATALOGIPC 11-20

Figure Il-1D 1E

´•I I 1 MODELS I\FFECTEO

QTY.

N:T,EgMER PART NUMBER DESCRIPTION PER EASSY.

O LL IL

sNsPEP~

1110-357290-1 Ignition Switch (Key) 1 X X X

*2 8-18082-1 Dimmer Rheostat 1 X X X

311(N-500B 1/8 Knob 1 X X X

4 11040 Ball Bank Indicator 1 X X X

5 73-4/50 vDe Hour Meter 1 X

*5a 73-8/50 VDC Hour Meter 1 X X

6 11592-30 Outside Air Tempi 1 X X X

7 0008160 Airspeed (MPH) 1 X

7a 186008251 Airspeed (MPH) 1 X X

8 934-1 Altimeter (Feet) 1 X X X

9 CDT072-11 Tachometer 1 X X X

10 CD-077-11 Manifold Pressure 1 X X X

11 CD-071-11 Instrument Cluster

´•I I (Lighted) II I I I I X X X

Ila 00-071-3 Fuel Quantity 1 X X X

Ilb CD-071-6 Engine Oil Pressure 1 X X X

Ilc CD-O71-4 MRGB Oil Temperature 1 X X X

Ild CD-071-7 En~ine Oil Temperature 1 X X X

Ile CD-O71-5 Ammeter 1 X X X

Ilf 00-071-8 Cylinder Head Temp. 1 X X X

"12 970B1-330 Post Light (Clear) AR X X X

13 -48558-330 Eyebrow Light AR X X X

14 30 Bulb AR X X X

"*15 3-1710-0331-50 Indicator Light (Red) AR X X

"""16 4-1710-0332-5 Indicator Light (Green)l AR X X

17 11815 Bulb AR X X X

18 112T35-2 Switch-Master (Toggle) 1 X

18a IGK54-1S-RD-A Switch-Master (Rocker) 1 X X

19 112TS15-2 Swi tch-Al ternator

(Toggle) 1 X

19a IGK54-1S-WH-A Switch-Alternator

(Rocker) 1 X Xif

20 120TC2-CA-3 C. B. Switch (3A) X X

ILLUSTRATED CATALOGIPC 11-21

Figure Il-1D 1E (Cont.)

MODELS AFFECTED

QPI.’TEM PART NUMBER DESCRIPTION PEA ´•´•i i

NUMBER O LL LLASSY. ,o ~o

m~

20a 270-1-3 C. B. Switch (3A)

21 270-1-5 C. B. Switch (5A) X´•´•

21a 0TC2-CA-5 C. B. Switch (5A) X

22 270-1-715 C. B. Switch (7.5A) X

22a 0TC2-CA-7.5 C. B. Switch (7.5A) X X

23 0TC2-CA-20 C. B. Switch (20A) X X

23a 270-1-20 C. B. Switch (20A) X

24 P-160-012-70 Circuit Breaker (Alt.~ X X X

25 07-507-101(7.5A C. B. (Alt. Exciter) X X X

26 11500-052-1 Circuit Breaker (1A) X X

28 500-052-205 Circuit Breaker (2.5A) X X

30 00-001-20 Circuit Breaker (20A). X

31 MC1-3r2 Buss Fault C. B. 1 X X X

32 2400-L4VW-AB-RG Compass 1 X X

32a 1-400-14 Compass 1 X

33 8-18091-1 Ident. Panel (Lower) X

**33a 8-18091-103 Ident. Panel (Lower) X

33b 8-18091-107 Ident. Panel (Lower) X

33e 8-18091-5 Ident. Panel (Lower) X X

34 8-18091-3 Ident. Panel (Upper) X

**34a 8-18091-101 Ident. Panel (Upper) X

34b 8-18091-105 Ident. Panel (Upper) X

34e 8-18091-109 Ident. Panel (Upper) X

34d 8-18091-111 Ident. Panel (Upper) X

34e 8-18091-113 Ident. Panel (Upper) X

35 2-370-60 Shunt (50 M.V.) 1 X X X

36 904-33F5 Pressure Switch (Oil) 1 X X X

37 CD-078-11 Press. SW. (Overboost) 1 X X X

38 8-18036-9 Filler Plate AR X X X

38a 8-18036-10 Filler Plate AR X X X

39 1222 Cloth Tape AR I I I I IX X X

40 02A-13BTR E.G.T. 1 X X

40a 8-01026-3 Graphic Engine Monitor 1 X


Figure 11-10 1E (Cont.)

MODELS AFFECTED


t-XNUMBER O LL LL

(Y U. LL

41 128-19045-1 Annunciator Panel 1 X

42 30-1 Test Switch 1 X

43 8-18095-6 Over Boost Instl. 1 X X

44 525331-6 Light Assembly 1 X X

OPTIONS

50 33-7516-10ET-1 Clock 8 Day 1 X X X

51 IL-141C Cigarette Lighter 1 X X X

52 1EN-G3-2311 Indicator Light (Red) 2 X X X

53 1EN-G3-2313 Indicator Light (Amber 1 X X X X X X X

54 8-01026-1 Graphic Engine Monitor 1 X X

54a 8-01026-3 Graphic Engine Monitor 1 X X

*Preferred Replacement Part ***Not Used on New F28F 280F Models

"Not Used on F28F With Annunciator Panel

**R.H. Pilot Controls Only


7,g~g

3

12

4

10

11

13

16

10

14

VIEW

RIGHT SIDE OF ENGINE

INSTRUMENT LINE PYLON LOCATION

FIGURE 11-2


Figure 11-2

1 I I MODELS AFFECTED

QTY.ITEM PART NUMBER DESCRIPTION PER t-XO~LLLLNUMBER

w P: y~ O

LL CU LL c~

1 28-12100-7 Oil Pressure Line 1 X X


3 MS2O822-2 Elbow 2 X X

4 AN919-1S Reducer 2 X X

5 601002-4-0120 Flex Line-Fuel Vent 2 X X

6 28-12100-13 Fuel Vent Line 1 X X

7 AN832-4D Bulkhead Fitting 1 X X


9 AN924-4D Nut 2 X X

10 AN815-4D Union 4 X X

11 28-12100-6 Manifold Pressure Line 1 X X

12 MS2O823-4D Elbow 45" 1 X X


14 1 28-18103-5 Fuel Pressure Line 1 X X

15 28-18103-6 Pitot Pressure Line 1 X X


NOTE: Last three digits of "MS" basic number are the equivalent "AN" part number


AIRSPEEDINDICATOR

ALTIMETER

I

i 19 i 14YSTATIC PRESSURE PORT

\I

;Ii Ij ji

jj I\~I

;II1~1

STATIC PRESSURE LINEOT TUBE LINE

FIG.II-3 PITOT STATIC SYSTEM INSTL. ,9

22

j 3

17 22~ii_

6

1 8

1810

20 STATIC PRESSURE PORT

16

’~F

~1j.

O13PITOT TUBE INSTALLATION

STATIC PRESSURE LINE CONNECTION

OVIEW OF TAILCONE BULKHEAD

LOOKING AFT


Figure 11-3

MODELS AFFECTED

QTY.ITEM PART NUMBER DESCRIPTION PER t_XNUMBER O u.

1 28-18103-4 Fitting Vent 2 X X X X X X X

2 AN822-4D Elbow 2 X X X X X X X

3 28-18113-1 Static Vent Line 2 X X X X X X X

4 AN834-4D Tee Fitting 1 X X X X X X X

5 28-18112-1 Static Vent Line 1 X X X X X X X

6 MS21919F4 Clamp 4 X X X Y, X X X

7 AN526-1032R8 Screw 4 X X X X X´• X X

8 AN960C10L Washer 8 X X X X X X X

9 AN365-1032A Nut 4 X X X X X- X X

10 1 AN743-13 Clip 2 X X X X X X X

11 I AN832-4D Union 1 X X X X X X X


13 AN924-4D Nut 1 X X X X X X X

14 28-18103-7 Pitot Static Press. 1 X X X X X X X

15 AN815-4 Union 1 X X X X )r, X X

16 1 28-11120-1 Pitot Tube Assembly 1 X X X X X X X

17 1 28-1121-7 Stiffener 1 X X X X X X X



20 AN364-832A Nut 4 X X X X X X X

21 1 28-1121-4 Silicone Tube 1 X X X X X X X

22 551-5 Ty-Wrap 2 X X X X X X X

23 28-11121-901 Pitot Press. Line 1 X X X X X X X

TVPICAL INSTRUM ENTILLUSTRATED PARTS CATALOG IPC 11-27

PANEL INSTALLATION

ALTIMETER TACH.

a j

L AIRSPEED 1MANIFOL PRESS

a\ la~d"C" "F" Models Require Items

4, 5 13 Here to Accommodate

Map Pressure sw. Item 14 or 143

ZVZFUEL NOZZLE

STATIC PRESSUREPRESSURE

2/ 12

MANIFOLD PRESSURE31

PI TOT

PRESSURE

OIL4

4

,I

8

j 10

PITOT TUBE INSTLI

(REF~SEE FIG.L1-8

INSTRUMENT LINES CABIN AND PANEL

FIGURE il-3A


Figure 11-3A

MODELS AFFECTED

QTV.’TEM PART NUMBER DESCRIPTION PER X

NUMBER v.O O LL U.

1 AN816-4D Nipple 8 X X X X X X X

2 28-18061-1 Hose Assembly 7 X X X X X X X

3 AN824-4D Flared Tee 1 X X X X X X X

4 AN815-4D Union 4 X X X X X X X

5 kN917-4D Internal Thread-Tee 2 X X X X X X X

6 28-18104-907 Static Press. Line 1 X X X X X X

6a 280-181000-919 Static Press. Line 1 X X X X X X

7 28-11121-901 Pitot Press. Line 1 X X X X X X

7a 280-181000-921 Pitot Press. Line 1 X X X X X X

8 28-18104-906 Fuel Press. Line 1 X X X X X X

8a 280-181000-917 Fuel Press. Line 1 X X X X X X

9 28-18104-904 Fuel Vent Line 1 X X X X X X

9a 280-181000-913 Fuel Vent Line 1 X X X X X X

10 28-18104-905 Manifold Press. Line 1 X X X X X X

10a 280-181000-915 Manifold Press. Line 1 X X X X X X

11 28-18104-903 Oil Press. Line 1 X X X X X X

Ila 280-181000-911 Oil Press. Line 1 X X X X X X

12 1 AN911-4D Nipple Hex Shoulder 1 X X X X X

1~ AN816-4D Fitting 1 X X X X X

14 ECD-079-11 High Map Switch 1 X X

14a ECD-078-11 High Map Switch 1 X X X


REFERENCE TYPICAL INSTRUMENT PANEL

o

01L PRESS. o o

029-27 36

AIRSPEED IND.--- ALTIMETER o

~lP

30

25

I\

6 23

9

if i

´•J

ii ´•i

i :’10-13j

14-18

9i

INSTRUMENT LINES CABIN PANEL

FIGURE 11-4


Figure 11-4

MODELS AFFECTED

ON.ITEM PART NUMBER DESCRIPTION PER

ONUMBER v. g mo m

CABIN


2 28-18104-904 Fuel Vent Line 1 X X

3 28-18104-905 Manifold Pressure Line 1 X X



6 AN833-4 Bulkhead Union Fitting 5 X X

7 AN815-4D Union 2 X X

8 439-4-8-2-6 Adel Clamp 6 X X

9 444-4-4-2-6 Adel Clamp 3 X X


11 AM340-8 Nut 9 X X


13 AN935-8 Lock Washer 9 X X

14 AN743-13 Bracket 9 X X

15 1 AN515-8R16 Screw 9 X X


17 AN340-8 N~t 9 X X

18 1 AN935-8 Lock Washer 9 X X

19 444-4-4-2-6 Adel Clamp 1 X X

20 28-12400-12 Spacer 1 X X

21 1 AN515-8R16 Screw 1 X X

22 AN96O-8L Washer 4 X X

23 AN935-8 Lock Washer 1 X X

24 AN340-8 Nut 1 X X

25 28-18061-1 Oil Pressure Line

Aero-Quip 1 X X

26 AN816-4D Coupling 1 X X

27 1 49726 Hobbs Switch

(Optional, not shown)l 1 X X

28 AN917-1D Fitting "T"

(Optional, not shown)l 1 X X

29 AN911-1D Fitting 1 X X

ILLUSTRATED PAF~TS CATALOG IPC 11-31

Figure 11-4 (Cont.)

MODELS AFFECTED

an.’TEM PART NUMBER DESCRIPTION PER

NUMBER o 8 O LL LL

30 28-18061-1 Fuel Nozzle Pressure

Line 1 X X

31 AN816-4D Coupl ing 1 X X

33 28-18061-1 Manifold Pressure

Line 1 X X

34 AN816i4D Coupling 1 X X

35 28-18061-1 Fuel Nozzle Pressure

Reference Line 1 X X

36 AN816-4D Coupling 2 X X

10 ORIG~NAL

’123 As Received By14 ATP20

~‘L6

~;Y k~1

2 3 r

i 54d9 I/

If e´•J

\I

1 5

11j ~iJ 12

I 13

i I14

.,i 12

B13

J´• 141518

INSTRUMENT LINE INSTL.FIGURE 11-44


Figure 11-4A

MODELS AFFECTED


rmMssn p B O

1 AN833-4 Bulkhead Elbow 5

2 AN924-4 Nut 5

3 28-18104-903 Oil Press. Line 1 X

3a 280-181000-911 i~ Press. Line 1 7 X X X X X

4 28-18104-904 Fuel Vent Line 1 X

4a ´•280-181000-913 Fuel Vent Line 1 X X X X X X

5 28-18104-905 anifold Press. Line 1 X

5a 280-181000-915 anifold Press. Line’ 1 X X X X X X

16 28-18104-906 Fuel Press. Line Assy. 1 X

*6a 280-181000-917 Fuel Press. Line Assy. 1 X X X X X X

+7 28-18104-907 Static Press. Line Assy 1 X

*7a 280-181000-919 Static Press. Line Assy 1 X X X X X X

8 28-11121-4 Pitot Press. Line 1 X

8a 1 280-181000-921 Pitot Press. Line 1 X X X X X X

9 444-4-4-2-6 Clamp Adel AR X X X X X X X

10 28-18033-1 Spacer AR X X X X X X X

11 AN515-8-16 Screw AR X X X X X´• X X

12 IAN960-8L Was´•her AR X X X X X X X

13 IAN935-8 Lock Washer AR X X X X X X X

14 AN340-8 Nut AR X X X X X X X

15 IAN743-13 Bracket Support AR X X X X X X X

16 1439-4-8-2-6 Clamp -Adel AR X X X X X X X

17 IAF1515-8-10 crew AR X X X X X X X

18 AN515-8-8 Screw AR X X X X X X X

19 MS21919-0G-15 Clamp AR X X X X ´•X X X

20 IAM515-8-20 Screw AR X

21 AN515-8-24 Screw AR X X X X X X

*Complete Line Assembly with AN815-4D Included

F28C2 get 280 Parts

to s

tt

I fp, G~8\

\I14 R fj13 1 13EGT i]

25~0’yr ~lj ii I I i2

I\ ~d /I

ts~,

1L~ ~n

1 M

I V" ii ;Is

.9

4

~=´•r

i s-f~x

EXISTING iHAROWARE I

jEXISflNB

CLAWP

Turbine Inlet Temp Indicator Installation

FIC)URE li-S


Figure 11-5

MODELS AFFECTED

aTv.ITEM PART NUMBER DESCRIPTION PER t-XNUMBER o S O

swnRz3p

1 202A-13BTR Gauge 1 X X X X X

2 MC1-106-140 Extension Lead 1 X X X X X

*3 MC1-A106B Probe Assembly 1 X X X X X

4 1/4-6NA Clamp 6 X X X X X

5 00-167 10" Washer 6 X X X ´•X X


7 AN935-8 Lockwasher 6 X X X X X

8 AN340-8 Nut 6 X X X X X


10 MS219190F-12 Clamp 2 X X X X X

11 MS21919DF-3 Clamp 2 X X X X X



14 28-181005-13 Sleeve 1 X X X X X

15 1 5ST2S-MP Cable Tie 2 X X X X X

+Connecting Hardware MC1-A106-53 Boss Are Part of This Assembly


14

15

16

17

10ii ,21

1413

15 GRA PH I C

16 ENGI E 3

7 ONOFF

2-MONliOR

d:S c s~

5 II c,I´•´•i I l--i

i 4’ fi5 18

19

25

rf

´•J-~3,]j

23

6 22

GRAPHIC ENGINE MONITOR

FIGURE ll-5A


Figure ll-5A

MODELS AFFECTED

QTV.’fEM PART NUMBER DESCRIPTION PER

NUMBER 4 U U u.

LPEPaRB

1 28-01026-3 Graphic Engine Monitor 1 X X X


3 MS75028-22 Switch 1 X X X

4 HHJ-A Fuse Holder Inline 1 X X X

5 3AG-1A Fuse 1 X X X

6 AN93t-6-10 Grommet 3 X X X

"7 1 F6NY-250NA Clamp 6 X X X

8 AN931-4-7 Grommet 3 X X X

9 MS21919F4 Clamp~ 12 X X X

10 IMS21919F6 Clamp 1 X X X

11 I MS21919F8 Clamp 3 X X X

12 IMS21919DF12 lamp 8 X X X

13 IMS21919DF14 Clamp 4 X X X

14 IAN515-8R8 Screw 1 16 1 I I- I IX X X


16 AN935-8 Lock Washer 16 X X X

17 1 AN340-832 Nut 16 X X X

18 SSTIM-MP y-.#rap 30 X’ X X

19 1 SST1.51-MP Ty-Wrap 10 X X X

20 SST2S-MP y-Wrap 10 X X X

21 28-22540-11 Placard Switch 1 X X X

22 2871 Turbo Inlet Temp. Probe 1 X X X

23 2852 Cylinder Head Temp.

Probe 3 X X X

24 2870 Exhaust Gas Temp. Probe 4 X X X-

25 2855 Dual Cylinder Head T

Probe 1 X X X

*Used in Place of 1/4-6NA Clamp

3 rZ r10

AL- C7 r511A

B IrBs /7w9 s

A \i iiC 4

C 9d

D

;0 828F ~te 288,280F1280FX (F+O_ALO)~1C,L3,13A,13B ~s, is~lse

F ~28F (A~ ?80F, ?(IOCX

23 rl,llA,lfB$1C

PLACARD BRACKET INSTL. (2GOdCc.w.)FIGURE 11-6 t;j

17

is

V2i 3

d s 20

20A I

202 is20e

~280FX S~280FX (FLOATS)A C~

2qZOAPOB,2OC 22)22A122B

PLACARD BRACKET

FIGURE ~1-6A


F~gure 11-6 6A

I I I MOOELS PIFFECTED

QTY.’TEM PART NUMBER DESCRIPTION PER t-XNUMBER O u. LL

Y.~ W~$

1 28-180051-1 Placard Bracket Inst. 1 X X

2 28-180049-11 Bracket 1 X X X

*3 F6YN-625BK Clamp 2 X X X

**4 D6SE-167GY Washer 2 X X X



7 AN960D6L Washer 12 X X X

8 AN935-6 Lock Washer 6 X X X

9 AN340-6 Nut 6 X X X

10 980-001 Channel (x-142) AR X X X

11 28-180050-1 Placard 1 X

Ila 28-180050-3 Placard 1 X

Ilb 28-180050-5 Placard 1 X

Ile 28-180050-7 Placard II I I I IX X

12 28-180051-3 Placard Bracket Inst. 1 X

13 28-180050-9 Placard 1 X

13a 28-180050-101 Placard 1 X

13b 28-180050-103 Pl’acard 1 X

14 28-180051-5 Bracket Inst. (Floats) 1 X X

15 28-180050-105 Placard 1 X X

15a 28-180050-107 Placard 1 X X

15b 28-180050-109 Placard 1 X X

16 28-180051-7 Bracket Inst. 1 X


18 AN507-832R10 Screw 2 X

19 SJ-3501 Loop (Velcro) AR X

20 28-180067-1 Placard 1 X

20a 28-180067-3 Placard 1 X

20b 28-180067-5 Placard 1 X

20e 28-180067-7 Placard 1 X

21 28-180051;9 Placard Package (Float~ II I I I I I I X

22 28-180067-9 Placard 1 X

22a 28-180067-101 Placard 1 X


Figure 11-6 6A (Cont.)

~1arv.

’TEM PART NUMBER DESCRIPTION PERILNUMBER ASSY.

Oao

U.o

22b 28-180067-103 Placard 1 X

***23 28-180050-111 Placard (AG. Kit) 1 X X

-III I I I I I I I I

*Replacement Part for 5/8-68 Nylon Clamp**Replacement Part for 06-167 Washer

***Aaricultural SDrav A/C Only


FUEL 100/130 OCT, 15 CAP,

FUEL SUMP DRAIN

PUSH HOSE IN

CLOSEDOPEN

FUEL SUMP DRAIN

MAXlMUM \NEIGHT IN THIS

COII(IPARTI~ENT 60 LBS.

OBSERVE C.G. AND GROSS

\NEIGHT LIMITATIONS.

MAXlMUM \NEIGHT IN THIS

COMPARTMENT 108 IBS.

OBSERVE C.G. AND GROSS

WEIGHT LIMITATIONS.,,

FUEL 100/130 O(T. -20GAL.

ORIGIMALPLACARDS As Received 93y

FIGURE 11-7 ATP


CL\UTION-Do NOT OVERROTATE GRIP WnEN PITCH-

WRRLINKS ARE DISCONNECTED.

28-14270-1IR;I

FILL WITHITiTi ICC~I RI5A

L-45

DAMPER OIL IU´•lL~I U ~U

MrGGGi U ´•C~F;

28-17331-1

28-(52(5-128-17331-13

COLLECTIVE FRICTION TO BE USED

FOR GROUND OPERATION ONLY

28´•18005-(

28´•18006-1

28-16449-(

28-16525-1

2~-18001-1

28-16526-1

WARNINGUSE CAUTION WHEN RAISING OR LOWERING WHEELS WITH

HANDLE-- CARE SHOULD BE TAKEN TO KEEP HANDLE ALIGNED

\MTH AXLE AND FIRMLY HELD WHILE ENGAGED FOR ROTATION

za´•(7oos-I

2818012-(

28-17318-1

:(´•I´•

PLACARDS

FIGURE ll-7AORIGINAL

As Received ByATP


aprm~28-18092-11

I;~I;T´•m

28´•18013-(

28-18100-ii

28-18014-1

STATIC AIR VENT

KEEP CLEAR

za-lelos-~1IRadJ28-18015-1

28-18105-13 IWhi(g]

08828-18037-1 28-18037-2 28-18051´•3

28-180164

Enstrom28-18108-1 (8Lncnl

28-18043-1zs- 18107-1 (WHITE)

n

2818048-1

2818052-1 28-isOBi-ii iiiii::28-19037-1128-19046-1~

ii~i 13ALT.EXC.

28-18087-1

2818053-1

28-18088-1

28-lsoes-2 ORrGINALPLACARDS As Received By

FIGURE 11-78 ATP

ILLUS’TRATED PARTS CATALOG IPC 11-45

n n ~a 1,,,,,1

28-22019-1 28-22216-~3

NO PUSH2820107( 1 IRed)

28-2010713 IWhite)

12 VOLTS28-7151)11

DO NOT RECHARGE BATTERYIHEADSETI I~ICROPHONEJ

-Z -3

WHEN INSTALLED IN AIRCRAFTInoF~ IcoM1 INnul

2621021-1

DIFI-GYROI ENCODER-7 -8

STARTER DIMMERLANDING LIGHT

t tENGAGE PANEL LT.

-s -ioUP I DOWN

EXTEND I RETRACT28-22501

28-21035-5 28-22013-1

2822016-1

28-22504-1

2822018-1

282250528-22018-2

PLACARDS

FIGURE ll-7C.ORIGIMAL

As Received ByATP


FUEL 100/130 OCT. --22GAL.28-22506-1

RESTRICTED28-22507-1

28-22508-1 28-22609-11

C5~28-22540-11

C7~~m

8528-22606-1

~T)28-22613-1

28-22607-1

cn; e

flZ

I~ I~F1Sr,x~ II~Li I~P

:1 :16

Er~ ~L:

28-22608-1

PLACARDS ORIGIMALFIGURE 11-70 As Received a3y

ATP


c~rr rs s~

28-22615-11

AGORIG~NAL

K~T As Received ByATP

28-22615-13

FIGURE ll-7E

PLACARDS

280-180007

Ir~m; ~3

28-180012 NEVER EXCEED SPEED

280C

_

28´•180018 NEVER EXCEED SPEED c~

F-28C r

ORIGINAL

FIGURE 11-7FAs Received By

PLACARDS ATP


Ii´•Y9~XmB:

1~11IrlU 31´•1 11 Y~ I~

L~ Itli

I ~L II tllSIt~i! tls O~

Ui tL~r:rcrcr U EP_ lII

UI ItB ~f! UU1 IL U ~r:rcl

28-180021-11

´•Yg~Wal

IrC~ e ~t, u(rIEtiElrml I3cYI InY1 L~YI ~_ 1BY1

YrcxcI Igul Ilriu~ 89333 EEI~Y1 II EL U

U U! IiiU I

´•Irclcr,I ´•L 13t ~L t~i

U28-180022-11

NEVER EXCEED SPEEDS-MILES PER HOUR I.A.S.

PRESSURE I OUTSIDE AIR TEMPERATUREOF

ALTITUDE 20 O 1 20 1 40 1 60 1 80 1 100SEA LEVEL 117 117 117 117 117 117 117

2000 117 117 117 117 117 114 109

4000 117 117 117 115 110 105 96

6000 ’1 117 116 1 11 105 96 87 788000 112 107 96 1 87 78 69 60

10000 99 88 78 63 59 28-180023-11

12000 81 70 60 TO 2350 LBS. G.W.

28-180023-1

III? I! 1 I11! EeIII 34’34 UI ar 113~

urcr~ 11l. 121~ ILe~ LU~UZ llZ LIl 11I!

_

IUI Iu ’m

I~Y1 I~ tt UIL~ I ~P. IC~ I IltsZ It

liu(T,I? UJ I

28-180030-1

FIGURE ll-7G ORIGINALPLACARDS As Received By

ATP


UI IFn TL5"

ICi~7rl -rrk~4rrcl

L;R~I I[U -CIckl

L~

r;r

28-180045-11

emaur~r

I W~

1Csj~´•C~cr -CI~

_CS

U,Y~ I’

~Re

rrc~ t~r;rc~x! I I~ ki;

´•f~ r;r:

LiZ It~ ~I?

28-180046-11

n P~

IlEl IU IPU I ILBC ~il III

III~I! IE rtnr asIs

28-180047-11

5~:

ORIGINAL 28-180048-11

As Received By FIDG~U,RrE,ATP

ti ~IS I~Ii In~irlY1’C~ lilC~

’CL~ rru~ L~TIiT~r;Iir~Ic -rn! rrcr~l ~I!

rIcY1 I le~_

~zrr~I,rj "t~ I~

Ui

~U;

~i IRiIiUc~i IC~i 16~r3 CIU I,

’CIiL -crcrl LiIi~ I)

´•LI;i~ ’CIiE UI~r;r~e I t~i ~P

IlfIi ~Z,flcXs~I? I It~ tt~rr,lt;rc~ t~ i I~FT ~Zi

C~

’ti I~Iir?I~e E~ mT

II~I! I´•I~Iis r;r; tra

-~i I

ORIGINALAs Received By FlpGLUpPCEA1Rb-~J

ATP


~;y

IFIiTillFIiIi´•~mcl IE~ IE~´•CIiIi´•~Z;

tSTiIiIi RIiTill II~1 It~T!r;rcrc~ 7~

rLe

U!

28-180055-11

´•I ~i~L ~?‘L´•l ~L C~1

u~crcre ~L1 ~L lilitct

~L, ~E UI UIr:IcI~ CTi ~C1

II~Ti ~icl

28-180056-LL

28-180057-11


ATP

P1421´•1

PLACARDS

FIGURE ll-7K


Figure 11-7, 7A, 7B, 70, 70, 7E, 7F, 76, 7H, 75, 7K

I 1 I 1 I MODELS PIFFECTED

QTY.

N:T~gMER PART NUMBEA DESCRIPTION PER EASSY.

U LL

1 28-12416-3 Placard Fuel Shut-Off X X X X X X X

2 28-12420-11 Placard Sump Drain X X X X X X



5 28-12424-1 Placard Sight Gauge

Border X X X X

6 28-12425-1 Placard Fuel Tank

60 Ibs. X X X X

7 28-12426-1 Placard Fuel T~nk

120 Ibs. X X X X


180 Ibs. X X X X


240 Ibs. X X X X


Cap. 20 Gal. X X X X X





11´• 28-12450-11 Placard Fuel Tank

15 gal. X X


15 gal. X X

12 28-12479-11 Placard Fuel Sump

Drain X X X

13 28-12816-1 Placard 60# Max. Wt.

(Baggage Box) X X X X

14 28-12830-11 Placard Baggage

Compartment Limits X X X X X

15 28-14270-1 Placard Main Rotor

Blade Grip X X X X X X X

16 28-14374-13 Decal Damper‘Reservoi X X X X X X X


Figure 11-7, 7A, 7B, 70, 70, 7E, 7F, 76, 7H, 75, 7K (Cont.)

MODELSAFFECTED 1QTY.

’TEM PART NUMBER DESCRIPTION PER ENUMBER v.O

aoLL

8,0

17 28-16215-1 Placard On/Off X X X X X X X

18 1 28-16296-11 Placard Cell. Fricti X X X X X X X

19 28-16449-1 Fuel Mixture Placard X X X X X X X

20 28-16525-1 Placard Rotor Clutch X X X X X X X

21 1 28-16526-1 Placard Pull to

Engage X X X X X X X

22 28-17005-1 Warning Placard

Ground Handling Lever X X X X X X X

23 28-17318-1 Placard Aft Landing

Light X

24 28-17331-1 Placard Vne (Float,

ux. Fuel) X X X X X

25 28-17331-13 Placard Vne (Float,

Aux. Fuel) I I I I X X X X X

26 1 28-18005-1 Placard Master Switchl X X

27 28-18006-2 Placard No Smoking X

28 28-18007-1 Placard Manual

Compliance X X X

29 1 28-18011-1 Placard System Fuel

Pressure X X

30 28-18012-1 Placard Radio C-B X X

31 28-18013-1 Placard Inst. Ident. X

32 28-18014-1 Placard Vne (F28A) X

33 28-18015-1 Placard Limitations X

34 28-18016-1 Placard Panel Light

Dimmer X X X X X X X

35 28-18037-1 Placard Gyro C-B X X X X X X X

36 28-18037-2 Placard Gyro C-B X X X X X X X

37 28-18037-3 Placard Nav. C-B X X X X X X X

38 28-18043-1 Placard Fuel Press. X

39 28-18048-1 Placard Switch Panel

40 28-18052-1 Placard Off X X

41 28-18053-1 Placard On X X

i


Figure 11-7, 7A, 75, 70, 70, 7E, 7F, 76, 7H, 75, 7K (Cont.)

MODELS AFFECTED


ENUMBER O LL LLOASSY. ~Q ~o0LLCUIL~

42 28-18081-11 Placard Buss Fault

Breaker X X X X X

43 28-18087-1 Placard Alternator

Exitation X X

44 28-18088-1 Placard "E" (Compass) X X

45 28-18088-2 Placard "E" (Compass) X X

46 28-18092-11 Placard Overboost X X X X X

47 28-18100-11 Placard Caution,

Mixture Control X X X X X X

48 28-18105-11 Placard Static Air

Vent X X X X X X X

48 28-18105-13 Placard Static Air

Vent X X X X X X X

49 28-18107-1 Placard Enstrom

(Large White) X X X X X X X

50 28-18108-1 Placard Enstrom

(Large Black) X X X X X X X

5i 28-19037-11 Placard Clutch

Disengaged X- X X X X

52 28-19046-11 Placard Test X X

53 28-19101-11 Placard APU Install. X X X X X X X

54 28-20107-11 Placard No Push X X X X X X X

54 28-20107-13 Placard No Push X X X X X X X

55 28-21021-1 Placard 12 Volts X

56 28-21035-5 Placard Fwd. Light X X

57 1 28-22013-1 Placard Cargo Arming

Switch X X X X X X X

58 28-22016-1 Placard Load Oper. X X X X X X X

59 28-22018-1 Placard Cargo Hook

Limitations (500#) X X X X X X X

60 28-22018-2 Placard Cargo Hook

Limitations (1000#) X X X X X X X

61 28-22019-1 Placard Cargo Hook X X X X X X X



MODELS AFFECTED IQTY.

N:T,EBMER PART NUMBER DESCRIPTION PERd t_XLL

O

62 28-22216-13 EC-100 Install. X X X

63 28-22343-1 Placard Center Consol

Defrost X

64 28-22501-1 Decals Start Alter. X X X X X X X

64 28-22501-2 Headset X X X X X X X

64 28-22501-3 icrophone X X X X X X X

64 28-22501-4 DF X X X X X X X

64 28-22501-5 Com X X X X X X X

64 1 28-22501-6 Nav x x x x x x x

64 28-22501-7 ir-Gyro X X X X X X X

64 28-22501-8 Encoder X X X X X X X

64 28-22501-9 Starter Engage X X X X X X X

64 28-22501-10 Dimmer Panel Lt. X X X X X X X

65 28-22504-1 Placard Fuel Transfer

(180 Lbs.) X X X X X X

66 28-22505-1 Placard Fuel Transfer

(1/2 Tank) X

67 28-22506-1 Placard Octane Gal. X X X X X X X

68 28-22507-1 Placard Aux. Fuel, C- X X X X X X X

69 28-22508-1 Placard Aux. Fuel,

Switch X X X X X X X

70 28-22540-11 Placard Monitor, G.E. X X X

71 28-22543-11 Placard Max. EGT X X X X X

72 28-22606-1 Placard AG Kit

(AG Power) X X X X

73 28-22607-1 Placard AG Kit (Pump) X X X X


(Limitations) X X X X


(Restricted) X X X X


(Fluid Levels) X X X X

77 28-22615-11 Placard Vne (AG Kit) X X X X



MODELS AFFECTED

QTV.’TEM PART NUMBER DESCRIPTION PER t-XNUMBER O u. u.

78 28-22615-13 Placard Vne (AG Kit) X X X X

79 1 280-180007-1 Placard Manual Vne X X

80 280-180012-1 Placard Vne X

81 28-180018-1 Placard Manual Vne X

82 28-180021-1 Placard Vne (Knots) X

83 28-180022-1 Placard Vne (Knots) X

84 28-180023-1 Placard Vne(235d# GW) X X

85 1 28-180030-1 Placard Vne(2350# GW) X X

86 1 28-180045-11 Placard Vne Env. A X X

87 1 28-180046-11 Placard Vne Env. B X X

88 28-180047-11 Placard Vne Env. 6 X X

89 28-180048-11 Placard Vne Env. 0 X X X

90 28-180052-11 Placard Vne Env. A X

91 28-180053-11 Placard Vne Env. B I I I I I I X

92 28-180054-11 Placard Vne Env. 6 X

93 28-180055-11 Placard Floats Env. A X X X

94 28-180056-11 Placard Floats Env. B X X X

95 28-180057-11 Placard Floats En~. 0 X X X

96 1 A421-1 Placard Warning X X X X X X X

SECTION

TAIL ROTOR SYSTEM


TnlL ROTOR

17

646666

4

0´•´•

sA

sesc

64666C

16

SE15

114

5C

54 16

1416

IrA 66

S 6664

14

14 16

O

B/j

FLEX COUPLING INSTL,FIGURE LZ-l


Figure 12-1

MODELS AFFECTED


NUMBER LL

LL(V~ W o

1 28-13618-1 Tail Rotor Drive Shaft 1 X X X X X X X

2 28-13613-1 Coupling Hub 1 X X X X X X X

3 28-13614-1 Coupling Hub 1 X X X X X X X

4 28-13607-1 Ref: Sleeve TR 1 X X X X X X X

5 AN386-2-7A Taper Pin 1 X X X X X X X

5a 28-13600-3 O/S Taper Pin AR X X X X X X X

5b 28-13600-4 O/S Taper Pin AR X X X X X X X

5e 1 ?8-13600-5 O/S Taper Pin AR X X X X X, X X

6 AN386-2-8A Taper Pin 1 X X X X X X X

6a 28-13600-6 O/S Taper Pin AR X X X X X X X

6b 28-13600-7 O/S Taper Pin AR X X X X X X X

6e 28-13600-8 O/S Taper Pin AR X X X X X X X


*8 AN975-3 Washer AR X X X X X X X

9 AN365-1032A Nut 1 X X X X X X X


11 I AN960C416L Washers 8 X X X X X X X

Ila AN960C416L Washers (For Alignment

of Flex Plates) AR X X X X X X X

12 1 AN365-428A Nut 4 X X X X X X X

13 A005-1991 Flex Pack

(5 Plates 1 Pack) 1 X X X X X X X

14 SST1M-MP Cable Tie 4 X X X X X X X

15 28-13619-1 Plug 2 X X X X X X X

16 28-13621-11 Washer 8 X X X X X X X

17 1 28-16399-11 Slinger 1 X X X X X X X

*Used Only When Threaded End of Taper Pin Sticks out Beyond Shaft

TAILROTOR DRIVE SHAFT

7

1

2

5ALL FACE\

8LEFT SIDEI

H

F:6

~j

7 FWD7 AFT ,7FWD

(280) .7 FWDcn

7 AFT

2;7FW

CFzslo

H

´•d

TAILROTOR HANGAR BEARING INSTL. r

NFIGURE 12-2

w

12

-s

r?

u

23A

O231

O 6´•I\ 6

21 11

d, 14

20 16 18

u

27 11 16 16 9v,

h Ok

5;1clH

q22

26

25

ROTOR TACM ASSY.FIGURE 12-2A


Figure 12-2 2A

MODELS AFFECTED

QM.ITEM PART NUMBER DESCRIPTION PER

LL LL tlNUMBER

1 28-13611-1 Bearing Housing 5 X X X X X X

2 105KSZ Bearing 5 X X X X´• X X

3 N5000-185-MD Snap Ring 5 X X X X X X

4 28-13606-1 Bushing 5 X X X X X X

5 1637-8 Lube Fitting 5 X X X X X X

6 28-13605-3 Shim .003 AR X X X X X X

6 28-13605-4 Shim .007 AR X X X X X X

6 28-13605-5 Shim .020 AR X X X X X X

6´•128-13605-6 Shim .032 AR X X X X X X

6 28-13605-7 Shim .063 AR X X X X X X

6 28-13605-8 Shim .025 AR X X X X X X

7 AN3-5A Bolt Length AR 10 X X X X X X

8 AN960-10 Washer 14 X X X X X X

9 12528\(-A164 Tach Cable 1 X X X X X X

10 1 28-18020-902 Tach Drive Assembly 1 X X X X X

11 28-18031-1 Cover 1 X X X X X X

12 NK-500-8-8 Screw 6 X X X X X X

13 AN960-8 Washer 2 X X X X X X

14 Lube Fitting 1 X X X X X X

15 3-44-28-2 Seal, Type B 1 X X X X X X

16 8-710 Bearing 1 X X X X X X

17 28-18024-1 Shaft Assy. 1 X X X X X X

18 1 Z9R4X3-ABEC-3 Bearing 1 X X X X X X

19 N5000-62 Snap Ring 1 X X X X X X

20 28-180319;1 Spacer 1 X X X X X X

21 28-18030-1 Driven Pulley 1 X X X X X X X

22 79-012-062-0500 Roll Pin 1 X X X X X X

23 28-180010-11 Driver Pulley 1 X X

23a 28-18027-1 Driver Pulley 1 X X X X X

24 NAS1611-333 O-Ring 2 X X X X X X

25 NK-501-10-6 Screw 4 X X X X X X C26 28-18028-1 Tach Bracket 1 X X X X X X X

27 1 28-18026-1 Tach Housing 1 X X X X X X X


23 25

i7

20

so

32

29

i50

32

24 25 n29

28 \J

55 ~3

6

31

Cd 5019

20

21;7

B .54 re

-1

32

20

4-’ 7 171 f~ll/ r~,143619

35

21

33

14

‘I41

4

k, so

49 ~fi11

41

32 ~-48

1 ~8r)

35

4

2

49

40 43

TAILROTOR PEDAL ASSV.

FIGURE 12-3

r

E:

c,

´•d

o c~

o6 c,p

21

8

rd

3

s BELLCRANK PIVOT ASSY.

FIGURE 12-3A

27

47 -2

6

i

16

53 ~3m

3255

o

~Lt45~o /I Z> a

i,

24

47 ~C"n

r

PUSH ROD TIE ROD ASSY,

FIGURE 36 m

17

O

1

19

21H

ris

Em

F;jt~

c3

p

14j!r

813

-1

egI;

n

20r

TIE ROD&CABLE ATTACHMENT

49

to

\oFIGURE 12-3D&3E

19


Figure 12-3, 3A, 3B, 30, 30, 3E

MODELS AFFECTED


iiNUMBER O LL

o

Tail Rotor Pedal

Assembly

1 28-16338-1 2 Bellcrank lea X X X X X X X



4 28-16342 Spacer 4 X X X X X X X

5 1~4" Harper Washer 4 X X X X X X X

6 28-16156 Oilite Bearing 4 X X X X X X X

7 28-16157-3 Spacer 3 X X X X X X X

8 F12-NE-4753-48 Nut 2 X X X X X X X


11 I F12-NE-4753-054 Nut 4 X X X X X X X



14 28-16349 Spacer 4 X X X X X X X

15 F12-NE-4753-02 Nut 4 X X X X X X X

16 1 28-16339-1 Tie Rod Assembly 1 X X X X X X X


18 1 AN960-416L Washer 2 X X X X X X X

19 28-16340-1 Spacer 2 X X X X X X X

20 28-16156-1 Oilite Bearing 2 X X X X X X X

21 28-16157-3 Spacer 2 X X X X X X X

22 1 F12-NE-4753-048 Nut 1 X X X X X X X

23 AN4-7 Bolt 1 X ´•X X X X X X


25 1 1/4" Harper Washer 2 X X X X X X X

26 28-16339-3 Bu s´•hing 1 X X X X X X X

27 28-16348-1 Spacer 1 X X X X X X X

28 F12-NE-4753-048 Nut 1 X X X X X X X

29 _?8-16321-901 Pedal Leg Assembly 4 X X X X X X X

L 30,1´•’M120392-3C-25 Clevis Pin 4 X X X X X X X

31 1 AN416-1 Safety Pin 4 X X X X X X X

32 1 28-16154-1 Push Pull Rod 4 X X X X X X X

ILLUSTRATED PAR~S CATALOGIPC 12-11

Figure 12-3, 3A, 33,,30, 30 3E (Cont.)

MODELS AFFE6TED~

QTV.ITEM PART NUMBER DESCRIPTION PER ENUMBER a~001 LL

,,,Nm0~8,o(ULLCUCy

33 28-16334-3 Shaft 2 X X X X X X X

34 28-16355-4 Bracket 4 X X X X X X X

35 28-16332-1 Bearings 8 X X X X X X X


37 28-16341-1 Collar 4 X X X X X X X



40 AN364-1032 Nut 12 X X X X X X X

41 AN3-13A Bolt 4 X X X X .X X X


43 AN364-1032 Nut 4 X X X X X X X



46 F12NE4753-054 Nut 4 X X X X X X X


48 1 AN960-416 Washer 11 X X X X X X X

49 AN-381-2-8 Cotter Pin 12 X X X X X X X

50 28-16322-1 Pedal 4 X X X X X X X

51 1 AN380-4-8 Cotter Pin ’2 X X X X X X X



54 1 AN316-5L Check Nut 4 X X X X X X X

55 AN316-5R Check Nut 4 X X X X X X X

1 7

22 .25

5

O

2 ~o ~23 34 6

4

2229 26

31

w

rrdm

1~ CW Ii B~y I t~

2 811111\ 43 ~LQAII W/ s4 e~t r n\ nw 9 Y

10~1

rl C)

23

OO

12 22

12

14 3242213

24

4 q4’3\ 17 13\ 2P

18 19

r

r

TAIL ROTOR CABLES16 ~5 N

611111116 12-4


Fi~gure 12-4

MODELS AFFECTED

QTV.’TEM PART NUMBER DESCRIPTION PER t-XNUMBER 8 O t~


2 AN960-IO Washer 12 X X X X X X X

3 F12-NE-4753-02 Nut 10 X X X X X X X

4 AN381-2-8 Cotterpin 11 X X X X X X X

’5 AN381-2-12 Cotterpin 4 X X X X X X X

6 AN210-2B Pulley 2 X X X X X X X

7 AN210-1B Pulley 2 X X X X X X X.



10 F12-NE-4753-048 Nut 1 X X X X X .X X

11 IAN381-3-22 Cotterpin 2 X X X X X X X


13 28-16350-1 Cable Control (Fwd.) 2 X X X X X X X

14 28-16351-1 Cable Control (Aft) 2 X X X X X X X

15 18-2-6 Sleeve Nicropress 4 X X X X X X X

16 AN100-4 Thimble 4 X X X X X X X

17 MS21255-3LS Eye 2 X X X X X X X

18 MS21251-33S Turnbuckle 2 X X X X X X X

19 l~ulS21256-1 Clip 2 X X X X X X X

20 1 MS21255-3RS Eye 2 X X X X X X X



24 28-16352-1 Link Control 4 X X X X X X X


26 AN381-3-12 Cotterpin 2 X X X X X X X

27 28-16349-1 Spacer 4 X X X X X X X



30 F12-NE-4753-02 Nut 2 X X X X X X X

31 IAN381-2-8 Cotter Pin 2 X X X X X X X


~R

s to2 3 s 4

13

1614 23 20 22 24

15 ilx~NOTE: WASHER STACK up MAY VARY

WHEN ASSEMBLY IS DYNAMICALLY

BALANCED1

17 1914 16

12

PITCH LINK TO PITCH LINK PITCH LINK TO PITCH ARMRETAINER CONNECTION CONNECTION

~1 25 26 27 1\8

TAIL ROTOR PITCH LINK AND

PITCH LINK RETAINER SLIDE ASSEMBLV

FIGURE 12-5


Figure 12-5

MODELS AFFECTED

QPI.’TEM PART NUMB;ER DESCRIPTION PER

NUMBER O O LL LL

cu

1 28-16395-1 Key 2 X X X X X

2 28-13511-1 Spacer Sleeve 1 X X X X X

3 28-16374-1 Seal Retainer 1 X X X ’X X

4 T-533-023 Seal 2 X X X X X

5 28-16394-2 Bearing 1 X X X X X

6 28-16311-1 Bushing 2 X X X X X

7 28-16331-1 Bearing Housing 1 X X X X X

8 107KSZZ6 Bearing 1 X X X X X

9 N5002-268-PP Snap Ring 1 X X X X X

10 W-47 Washer 2 X X X X X

11 28-16397-11 Pin 2 X X X X X

12 28-16392-13 Pitch Change Retainer 1 X X X X X

13 AN381-2-16 Cotter Pin X X X X X

14 AN381-2-8 Cotter Pin 4 X X X X X

15 F12-NE-4753-048 Nut 4 X X. X X X

*16 AN960-416 Washer 12 X X X X X

17 28-16353-5 Spacer 4 X X X X X

18 01-691-04 Rod End 2 X X X X X

19 1 AN~-14 Bolt 2 X X X X X

20 28-16353-3 Spacer 2 X X X X X

21 11-691-04 Rod End 2 X X X X X

22 28-16353-4 Spacer 2 X X X X X

*23 1/4 HARPER Washer 2 X X X X X

24 AN4-13 Bolt 2 X X X X X

25 AN316-5L Nut 2 X X X X X

26 1 28-16345-1 Barrel 2 X X X X X

27 AN316-5R Nut 2 X X X X X

28 1 28-01022 Pitch Change Kit 1 X X

*AR for Balance

ILLUSTRATED.PARTS CATALOGIPC 12-16

19

17

s1821

33 1 N

OZ/ II2f

III \i;1A

EaV71 86 I

8331::

4

IrA I

111ZA t12 234

I20´•o

14A Bn24b25

32

a 2931

14-I

144 14

15

~3328 8

TAIL ROTOR MECHANICAL CONTROLS

FIGURE 12-6


Figure 12-6

MODELS AFFECTED


NUMBERASSY

O LL LL

o

(ULL(U~

1 28-16301-4 Bearing Housing Assy. 1 X X

*la 28-16301-7 Bearing Housing Assy. 1 X X

Ib 28-16331-10 Bearing Housing Only 1 X X

2 28-16310-2 Bolt 2 X X

3 28-16311-1 Bushing 4 X X

4 28-16308-1 Washer 2 X X


6 F12-NE-4753-054 Nut 2 X X

7 T-533-023 Seal 2 X X

8 28-16302-1 Bearing-Control, Pitch 1 X X

9 107-KSZZ6 Bearing 1 X X

10 1 N50OO-268-PP Snap Ring 1 X X

11128-16307-1 Bolt 2 X X

*Ila 28-16324 Bolt 2 X X

12 28-16320-1 Retainer Pitch Link 1 X X

*12a 28-16325-2 Retainer Pitch Link 1 X X

13 5102-137-PP Snap Ring. 1 X X


14a 1/4 ID x 11/16

OD x .050 Washer Harper 2 X X

15 F12-NE-9753-048 Nut 2 X X

16 28-16313-1 Bracket 1 X X X X X

**16a 28-16317-1R Bracket 1 X X

17 28-16309 Bolt 2 X X X X X X X

18 28-16308 Washer 2 X X X X X X X



21 28-16319 Bushing 2 X X X X X X X

22 F12-NE-4753-02 Nut 2 X X X X X X X

23 28-16314-1 Bracket 1 X X X X X

f*23a 28-16315-1R Bracket I 1 X X


25 1 AN4-11 Bolt 2 X X

*Preferred Components""28-16315-1& 28-16317-1 May be Replaced on F28A, 280 and Early "0" Model,s with

28-16314 28-16313 (11A 12A go Together 11 12 go Together)

ILLUSTRATED PA~TS CATALOGTPC 12-18

Figure 12-6 (Cont.)

MODELS AFFECTED

QTY.1TEM PART NUMBER DESCRIPTION PER

o g z´• LL 1_XNUMBER ASSY.~oO

26 28-16353-3 Spacer 2 X X

27 01-691-04 Rod End 2 X X

28 28-16353-4 Spacer 2 X X

29 1 AN33P-5R Check Nut 2 X X

30 28-16345-1 Barrel 2 X X

31 AN316-5L Check Nut 2 X X

32 11-691-04 Rod End 2 X X

33 AN-381-~-8 Cotter Pin 6 X X

34 28-16311-1 Oil Light Bushing 1 X X

s

b~de~-´•

s

4

it21

2027

19

18

´•´•r~s:´•..I

b16

12A12

17 c~

~iJ23

NOTE: Item 12 With Item 27 is Balancing screw reference

Right Hand Only. 24 25Item 12A With Item 13 is

Right or Left Hand Inst.-H

28-15018-3 TAIL ROTOR 4SSEMBLV 126C~

FIGURE 12-7 ~3

8

ILLUSTRATED PARTS CATALOGJPC 12-20

Figure 12-7

MODELS AFFECTED

QTY.’TEM PART NUMBER DESCRIPTION PER l-XNUMBER O u LL

o

1 AN7H-7A Bolt 1 X X


3 28-15002-1 Teeter Stop 1 X X

4 28-15202-13 Spindle 1 X X

5 28-15206-10 Hub 1 X X

6 28-15203-1 Shim Set AR X X

7 KRP8A-C Bearing 2 X X

8 N5000-i12-PP Retaining Ring 2 X X

9 28-14120-11 Washer 2 X X

11 MS21262-6 Screw 2 X X

12 28-15017-1 ´•Blade Grip Assy. 2 X X

+12a 28-150023-3 Blade Grip Assy. 2 X X

+13 28-150021-11 Pitch Arm 2 X X


15 AN960-416 Washer 16 X X

16 1 SL61N-4 Nut 2 X X

17 SL61W-4 Washer Lock 2 X X

**18 7203PDU(ABEC-3) Be;aring Set (3) 2 X X

19 28-15005-1 Spacer (Inner) 2 X X

20 28-15027-1 Spacer (Outer) 2 X X

21 KP-16B Bearing 2 X X

22 AN526-1032-6 Screw 2 X X

23 1641 Lube Fitting 2 X X

24 AN515-832 Screw Length AR 4 X X

25 AN960-8 Washer AR X X

26 28-17308-1 Tab Strike 2 X X

27 28-150´•13-1 Plate 2 X X

**+28 28-15013 Plate 1 X X

fPreferred replacement parts for 28-15017-1 and 28-15013-1 parts.**Replacement for 030203DT(ABEC-3) bearing set.

f**used With Item 12


2522

24

2221

20-------~--

172234

19

2618

4\ 17

Is

i-\

31 32

32 33

33

14

28-150000-7 TAIL ROTOR ASSEMBLY28-150000-10

~IGURE 12-8

ILLUSTRATED PARTS CATALOG IPC 1?-22

Figure 12-8

MODELS AFFECTED

an.1TEM PART NUMBER DESCRIPTION PER

NUMBER U

1 28-150001-5 TR Blade Grip Assy 2 X X

2 SL61W-5P Lock Washer 2 X X

3 SL61N-5P Lock Nut 2 X X

4 73040T/304RDB Bearing Set (3) 2 X X

5 28-150016-11 Spacer (Inner) 2 X X

6 28-150015-11 Spacer (Outer) 2 X X´•

7 28-150046-1 Pitch Arm 2 X X

8 28-150026-11 Spacer 2 X X

9 28-150014-13 Spindle 1 X X

10 MS21262-6 Screw 2 X X

11 28-14120-11 Washer 2 X X

12 1 N5000-112-PP Snap Ring 2 X X

13 KRP8A-C Bearing 2 X X

14 28-15203-1 Shim Set AR X X

15 28-15206-1 Hub 1 X X

16 AN364-428A Nut 2 X X

17 1/4"x11/16" OD Harper Washer 4 X X


19 1650 Lube Fitting 2 X X

20 1 F12-NE-4753-048 Nut 2 X X

21 AN381-2-8 Cotter Pin 2 X X

22 AN960-416 Washer (AR for Balance AR X X

23 28-16353-4 Spacer 2 X X

24 28-16353-3 Spacer 2 X X

25 AN4-12 Bolt 2 X X

26 28-150048-1 Plate 2 X X

31 28-17308-1 Strike Tab 2 X X

32 AN520-10 Screw (Length AR) 4 X X

33 AN960-10 Washer AR X X



Is~b

16

14

13

6 12

28

27 4

20

252612324

14I3 29 f23 15 30

22 .d\

7

16

J 17

S1,34

313334

28-150050-2 TAIL ROTOR ASSEMBLY

FIGURE 12-9

;ILLUSTRATED PARTS CATALOG IPC 12-24

Figure 12-9

MODELS AFFECTED

QTY.ITEM P*RT NUMBER OESCRIPTION

go LLU-~

NUMBER

1 AN7H-7A Bolt 1 X X X X X

2 AN960-716 Washer 1 X X X X X

3 28-15030-1 Teeter Stop 1 X X X X X

4 AN4H-4A Bo7t 16 X X X X X

5 28-150044-5 Dowel 6 X X X X X

6 28-150060-11 Retention Plate 2 X X X X X

7 28-150001-5 TR Blade Grip Assy 2 X X X: X X

8 28-150064-11 Spindle 1 X X X X X

9 1650 Lube Fitting 2 X X X X X

10 28-150051-1 Hub 1 X X X X X

11 MS20002-C5 Washer 2 X X X X X

12 28-150062-11 Shield 2 X X X X X

13 A2126 Bearing Cone 2 X X X X X

14 A2037 Bearing Cup 1 2 X X X X X

15 28-150053-1 Spacer 2 X X X X X

16 NK-509-832-R6 Screw 2 X X X X X

17 28-150066-11 Retention Cap 2 X X X X X


19 AN4-4A Bolt 2 X X X X X

20 1 1/4 HARPER Washer 4 X X X X X

21 AN364-428A Nut 2 X X X X X

22 28-15033-11 Rubber Bumper 2 X X X X X

23 1 SL61W-5P Washer Lock 2 X X X X X

24 SL61N-5P Nut 2 X X X X X

25 73040T Bearing Set (2) 2 X X X X X

26 28-150063-11 Bearing Race 2 X X X X X

27 28-150055-1 Bearing Housing 2 X X X X X

28 MR-18 Bearing 2 X X X X X

29 16-1 Bumper 2 x x x x x

30 AN364-632A Nut 2 X X X X X

31 28-17308-1 Strike Tab 2 X X X X X

32 AN520-10-16 Screw Length AR X X X X X

33 AN520-10-40 Screw Length AR X X X X X

ILLUSTRAT;ED PA~TS CATALOG IPC 12-25

Figure 12-9 (Cont.)

MODELS AFFECTED

Qr/.1TEM PART NUMBER DESCRIPTION PER

NUMBER ASSYOOu-

34 AN960-10 Washer AR X X X--’-I---X X


io 23

9 e~ 22

6

24

(ijh’

19

30

31

1

2932

/20~’´•Is

17

1621

6~914 23

27284Q 1/12

26

e~25

FIGURE 12-10. TAIL ROTOR ASSEMBLY (28-150079-1)

Revision 2 28APR00



QTvMODELS AFFECTED

ITEM PART PER

NUMBER NUMBER DESCRI PTION ASSYUUL4

CI rJ CJ0000

28-150079-1 Tail Rotor Assembly 1 X X X X X

28-150079-901 Tail Rotor Spindle Assembly 1 X X X X X

1 28-1 50074-13 Spindle 1 X X X X X

1 28-1 50074-11 Spindle (Alternate) 1 X X X X X

2 28-1 50067-15 Hub 1 X X X X X

3 28-1 50076-17 Washer 2 X- X X X X

4 28-1 50076-15 Journal 2 X X X X X

5 81210 Bearing 2 X X X X X

6 28-1 50076-19 Seal 2 XIX X X X

7 28-150076-13 Thrust Bumper 2 X X X X X

8 28-1 50078-10 Shim, .010" A/R X X X X X

8 28-150078-13 Shim, .003" A/R I I IXIX X X X

8 28-1 50078-12 Shim, .002" AIR X X X X X

8 28-1 50078-15 Shim, .005" AIR XIX X X X

9 28-150076-21 End Plate 2 X I X X X X

10 N5002-100 Retaining Ring 2 X I X X X X

11 28-1 50060-11 Plate 2 XIX X X X

12 128-150063-11 Bearing Sleeve 2 X X Xb X X

13 ECD001-11 Bearing 2 X X X X X

14 28-150055-1 Bearing Retainer 2 X X X X X

15 ECD002-11 Bearing Assembly (Set) 2 X X X X X

16 1 SL61N-5P Nut 2 X X X X X

17 ISL61W-5P Lock Washer 2 X X X X X

18 128-15033-13 Bumper 2 X X X X X

19 28-150001-5 Tail Rotor Blade and Grip 2 X X X X X

Assembly

20 28-1 50044-5 Dowel Pin 3 X X X X X


22 28-17308-1 Strike Tab 2 X I X X X X

23 AN960-10 Washer A/R X X X X X

23 AN960-10L Washer A/R X X X X X

Revision 2 28APR00



aTvMODELS AFFECTED

ITEM PART PER

NUMBER NUMBER DESCRIPTION ASSYu u el%l~

23 AN960D10 Washer A/R X X X X X

23 AN960D10L Washer A/R X X X X X

24’ AN520-1 O-"X" Screw 4 X X X X X

25 AN4H-4A Bolt 16 X X X X X

26 AN4-5A Bolt 2 X X X X X

27 1/4 Harper Harper Washer, 1/4 X 11/16 4 X X X X X

28 AN364-428A Nut 2 X X X X X

29 28-15030-1 Teeter Stop Assembly i X X X X X

30 16-1 Bumper 2 X X X X X

31 AN364-632A Nut 2 X X X X X


28-01056-1-KIT Tail Rotor Hub Upgrade Kit 1 X X X X X

33 AN7H-7A .Bolt 1 X X X X X

Length as required.Kit contains Items 1 through 10.

Revision 2 28APR00

SECTION

SPECIAL TOOLS

STANDARD SHIMS

ENSTROM HELICOPTER ILLUSTRATED PARTS CATALOG IPC 1-1

Item Part No. Nomenclature Application

1 T-O0O3 Wrench Lower U-block thrust nut

2 T-OO08 Tip Reflector Main rotor blade tracking

3 T-OO08-9O1 MR Blade Tracking Kit Main rotor tracking

4 T-OOO9 Pin Guide MR´• blade retention bolt guide

5 T10011 Sling MR hub removal

6 T-OO13 Socket MR retention assemblythrust nut

7 T-O014 Grease Injector Use as required

8 T-O015 Wrench Damper piston

9 T;0016 Wrench Lower swashplate assembly

iO T-O017 Hoisting Eye MR transmission

11 T-O022 Spring Capsule Removal of collective springRetainer capsule

22 T-OO26 Trim Tab Form MR blade c trim tab adjustment

~13 T-OO27 Ang le Gauge MR blade trim tab angle check

14 T-OO29A Shaft GuideT-O029A-1 Support Collar Idler pulley disassembly andT-OO29B Collar Extractor assembly to yokeT10’029B-1 Shaft Extractor

15 ´•T-0035 Bonding Fixture Installation nylatron strip on

MR spindle

16 T-O036 Seal Tool MR blade grip installation

17 T-OO44 Pulley Alignment Gauge Drive pulley alignment

18 T-OO45 Puller Swashplate- removal of dog legsfrom push-pull rods

19 T-0048 Wrench Removal installation uppermast nut

20 T-O051 Wrench Upper U-block and hinge pin nuts

21 T~0054 Installation Fixture Dog leg installation alignmenttool

22 T-O056 Wrench’ Retention nuts tail rotor

spindle

23 7-0057 Bleeding Fixture Damper bleeding

24 T-O061 Indicating Fixture Phasing MR transmission rotorshaft spline for hub

alignment

25 T-0O62 Hone Removal of corrosion from inside

diameter of MR shaft

ENSTROM HELICOPTER ILLUSTRATED PARTS CATALOd IPC 13-2


26 T-OO68 Output Shaft Indicator TR transmission output shaft

TIR check

27 T-0078 Engine Adapter Wrench 1 Tighten oil fill tube threaded

adapter

28 T-O079 Swaging Tool i Installation of dog leg rod ends

29 T-0080 Tail Rotor Rigging’ Tool/ Rigging tail rotor control system

30 T-O081 Wrench Torque SLN 3045 pinion nut

MR transmission

31 T-0086 Socket I Torque guide tube nut

32 T-0687-13 Balancing Fixture Mandrel to static balancetail rotor

33 T-0088 Alignment Tool I TR driveshaft alignment tool

34 T-0091 SocketI

Removal of damper relief valves

35 T-0094 Damper Press Tool Pressing bronze bushings into

housing

36 T-0O95 Support Spacer Support spacer between damperhousing ears

37 T-0099-1 SP Bearing Installationi Installing bronze guide bushingsTool in guide tubes upper

swashplate

38 T-0100-1 SP Bushing Insta~lationi Installing guide bushings in

Tool in swashplate housing

39 t-0101-1 SP Spacer Installation i ~Swashplate spacer installationTool

40 T-O102-1 SP Pressing Tool Assembly of guide tube assemblyupper swashplate

41 T-0103-1 SP Bushing Installationi Installing bushings in lower

Tool i swashplate

42 T-0104-1 SP Bushing Installation, Installing bushings in lower

Tool swashplate

43 T-0105-1 SP Bushing Alignment To~l Installing bushings in lower

swashplate

44 T-0111 Throttle Correlator Correlator riggingRigging Tool

45 T-0113 Throttle Correlator .i Correlator riggingRigging Tool

46 T-0114 Puller Adapter 1 Insert in end of pinion to pullclutch

47 T-0121 TR Balance Stand 1 Static balancetail rotor assembly

ENSTROM HELICOPTER ILLUSTRATED PARTS CATALOG IPC 13-3


48 T-1575 Gauge Control Tool Clamp on swashplate for flightcontrol rigging

49~ T-1709 Pressing Tool Installing collective bearing in

upper swashplate

50 T-1758 Vise blocks To hold guide tube assemblyupper swashplate

51 T-1775 Cyclic Stick Locator Flight control rigging52 T-1787 Alignment Tool Tail rotor driveshaft alignment

using piano wire

53 T-1794 Datum Locating Tool Weight balance

ENSTROM HELICOPTER ILLUSTRATED PARTS-CATALOG IPC 13-4

INDEX OF ENSTROM HELICOPTER SHIMS

Locatiori and BaseNumber Dash Number Thickness

Main Gear Box Pinion28-13113 -4 .002

-5 .003

-6 .010-7 .020-8 .005´•

-9 .0075

Main Gear Box Bottom Cover

28-1!3117 -4 .002

-5 .003-6 .010

-7 .020-8 .005

-9 .0075

Drive Pulley28-13231 -3 .020

-4 .032-5 .040-6 .050-7 .125

Upper Jack Strut

28-13281 -3 .090-4 .060-5 .032

Idler Roller

28-13282 -3 .010-4 .005-5 .002

Tail Gear Box Gear Shim

28-13509 -3 .054-4 .056-5 .058-6 .060-7 .062-8 .052

-9 .053-10 .048

-11 .066-12 .064-13 .068

-14 .070

EMSTROM HELICOPTER ILLUSTRATED PARTS CATALOG 3PC13-5

Location and Base Number Dash Number ´•Thickness

Tail Gear Box Input28-13512 -3 .003

-4 .002

-6 .010

Tail Gear Box Output28-13513 ;3 .003

-4 .002-6 .010

Tail Rotor Drive Shaft28-13605 -3 .003

-4 .007-5 .020-6 .032-7 .063-8 ,025

U-Block Drag28-14006 -3 ,.9P 1

-5 .002-7 .004-9 .005

-11 .010-13´• .015-15 .020-17 .025-19 .030’

Main Rotor Hub Retention

28-14019 -3. ,003-4 ~.0075-5 .’;0i)5-6 .010´•

Center Section (Spacer)28-14290 -3 ,001

-5 ,002-7 .004-9 .0075

Lamiflex28-14293 -3 .0005

-5 .001-7 .002-9 .004

-11 .0075

ENSTROM HELICOPTER ILLUSTRATED PARTS CATALOG i IPC;´•´•13-6

Location and Base Number Dash Number Thickness

Tail Rotor Hub2S-i5203 -3 ;001

-4 .002-5 .003-6 .005-7 .0005’

Collective Bearing28-16125 -3 .005

-4 .003-5 .002

Lower Swashplate28-16524 -3 .020

-4 .015-5 .005-6 .003-7 .002-8 .001

enstrom helicopters ipc (1987)

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