ltm cfm-5a

TRAINING MANUAL

CFM56-5A

COMPONENT IDENTIFICATIONANSWERBOOK

APRIL 2000

CTC-048

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CFMI PROPRIETARY INFORMATIONALL CFM56-5A ENGINES FOR A319-A320

TRAINING MANUALCFM56-5A

GENERAL Page 1Apr 00 COMPONENT IDENTIFICATION

ANSWERBOOK

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CFMI Customer Training CenterSnecma

Direction de l’Après-Vente CivileMELUN-MONTEREAU

Aérodrome de Villaroche B.P. 193677019 - MELUN-MONTEREAU Cedex

FRANCE

CFMI Customer Training ServicesGE Aircraft Engines

Customer Technical Education Center123 Merchant Street

Mail Drop Y2Cincinnati, Ohio 45246

USA

COMPONENT IDENTIFICATION ANSWERBOOK

Published by CFMI

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This CFMI publication is for Training Purposes Only . The information is accurate at the time of compilation; however, noupdate service will be furnished to maintain accuracy. For authorized maintenance practices and specifications, consultpertinent maintenance publications.

The information (including technical data) contained in this document is the property of CFM International (GE andSNECMA). It is disclosed in confidence, and the technical data therein is exported under a U.S. Government license.Therefore, None of the information may be disclosed to other than the recipient.

In addition, the technical data therein and the direct product of those data, may not be diverted, transferred, re-exported ordisclosed in any manner not provided for by the license without prior written approval of both the U.S. Government andCFM International.

COPYRIGHT 1998 CFM INTERNATIONAL

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EFGSECTION Topic Page Numbers

1. Table of contents 5

2. Component identification exercice 7-42

Objectives 7Component identification exercise instructions 8-9Component identification exercise 10-42

3. Index 43-46

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EFGENGINE CONFIGURATION EXERCISE OBJECTIVES

Given an Engine Configuration Exercise, the student will identify and match the purpose of :

... selected components of the Engine Buildup Unit

... selected borescope ports or plugs

... selected components of the Fan Module

... selected components of the Core Module

... selected components of the HPT Module

... selected components of the LPT Module

... selected components of the AGB Module

... selected components of the TGB Module

... selected components of the IDG Cooling system

... selected components of the Fuel and Control system

... selected components of the Ignition system

... selected components of the Air system

... selected components of the Indicating system

... selected components of the Oil system

... selected components of the Start system

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EFGENGINE CONFIGURATION EXERCISE

General

Enter the item number in the left hand column thatcorresponds with the identification of the line, accessoryor component shown in the picture. Then enter the itemnumber in the right hand column that corresponds withthe purpose for the line, accessory, or component shownin the picture.

VIEWING POINT KEY :

FWD LOOKING AFT(FLA)

AFT LOOKING FWD(ALF)

AFT LOOKING FWD(ALF)

VIEWED FROM ABOVE VIEWED FROM ABOVE

VIEWED FROM BELOW

ENGINE RH SIDE

VIEWED FROM BELOW

ENGINE LH SIDE

SIDE VIEW SIDE VIEW

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MATCH THE NAME OF THE COMPONENT TO THE CORRECT ANSWER.

ENTERNUMBER

HERE

ENTERNUMBER

HERE

METI.ON

EHTYFITNEDITNENOPMOCROYROSSECCA,ENIL

METI.ON

EHTSEHCTAMTAHTESOPRUPEHTTCELESTNENOPMOCROYROSSECCA,ENIL

rettimsnartwolfleuF 1 rebmahcnoitsubmocehtotleufnaelcseilppuS

pmupleuF noitacidnitipkcocasedivorP

1 retlifelzzonleuF lioenigneehtslooC

regnahcxetaehleuf/lioniaM leufylppussezirusserptahttinuegats-2A

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CTC-048-001-00

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1 lenaplacitsuocA 2dnawolfriayramirpehtfoegatsrotortsrifehtmroF

wolfriayradnocesehtetarelecca

4 renilelbadarbA 5setadomoccadnasrecapsedalbnafehtsniateR

swercsgnicnalabeht

6 swercsgnicnalaB 1 noitaunettadnuossedivorP

5 enocraerrennipS 4 sedalbnafehtrofdnalburasedivorP

3 enoctnorfrennipS 3 ecifonoitamrofehtstneverP

2 sedalbnaF 6 ecnalabrotorPLerotseR

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CTC-048-002-00

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2 enilylppuslioBGT/BGA 1 sgniraeb5.oNdna4.oNotlionoitacirbulsedivorP

5 rotanretlalortnoC 3 spmusdnasexobraegmorflionruteR

6 dapevirdgniknarcdnaH 5 tratsenigneretfaUCEehtsrewoP

1 enilylppusliopmusraeR 6 rotorPHehtfognikcolrognivirdlaunamswollA

3 senilegnevacS 4 UMHehtybdessap-ybleufdlocsesU

4 relooclio)rotareneGevirDdetargetnI(GDI 2 BGT&BGAehtybderahslionoitacirbulsedivorP

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CTC-048-003-00

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1

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6

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3 teltuoriagnilooC 1ehtotseslupegatlovhgihegrahcsiddnaerotS

sretingi

6 tropniardpmusdrawroF 3 tnemtrapmocnafehtnitropahguorhtstixE

4 srotcennoclacirtcelE 7UCEdnasenilcitamuenpneewtebecafretnI

metsys-buserusserp

1 sreticxenoitingI 2 retupmocmetsysCEDAF

8 sdaelnoitingI 5UCEehtotsretemarapdeepsrotorPLsedivorP

UMVEdna

2 )tinUlortnoCcinortcelE(UCE 8 sretingiehtotseslupegatlovhgihetuoR

5 rosnesdeeps1N 4lacirtceletfarcria/UCEdnaenigne/UCErofecafretnI

smetsys

7 srotcennocerusserP 6 slaeshtnirybalpmusdwfehtmorfskaelliotuosteL

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CTC-048-004-00

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5 tropniardliO 1 erusserpriagnisu,tratsgnirudnoitator2NseviG

4 tropwolfrevoliO 3 seirosseccatfarcria&enignesevirddnastroppuS

1 retratsriA 2 tnemhsinelperlioroF

6 )xoBraeGrefsnarT(BGT 5 kcehcnoitanimatnocroeganiardlioroF

2 tropgnillifliO 4 liossecxefoeganiardroF

3 )xoBraeGyrosseccA(BGA 6ottfahsevirdlaidarmorfeuqrotstimsnarT

tfahsevirdlatnoziroh

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CTC-048-005-00

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1 stropepocseroB 2 wolfriayradnoceshtoomsdnatceridtahtsenaV

2 )senaVediuGteltuO(s'VGO 1 noitcepsniretsoobrofselohdeggulpnU

5 rood)evlaVdeelBelbairaV(VBV 4gniruddezinorhcnyss'VBVllapeektaht,11fo1

ekortsrieht

4 tfahsevirdelbixelF 3sessap-ybdnas'VBVehtotsseccasedivorP

eras'VBVnehwyradnocesotniwolfriayramirpnepo

3 lenaptcudnaF 5degrahcsidriafotnuomaehtetalugertaht,21fo1

telniCPHehtotni

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CTC-048-006-00

1

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333

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3 3&2,1segats)enaVrotatSelbairaV(s'VSV 1 lortnocpooldesolcrofUCEehtotatadstimsnarT

1 rotacidninoitisopVSV 5esacTPLsedivorpdnasecnaraelcTPLsezimitpO

gnilooc

5ecnaraelCenibruTerusserPwoL(evlavCCTPL

)lortnoC2 s'VSVehtfonoitcasuoenatlumisehtroF

7ecnaraelCenibruTerusserPhgiH(evlavCCTPH

)lortnoC6 lortnocpooldesolcrofUCEehtotatadstimsnarT

2 ylbmessaknarcllebHR 3nigramllatsevorpmidnaycneiciffeCPHezimitpO

tratsgnirud

4 poocsriA 7rosserpmocegatsht9dnaht5srevileddnasexiM

noitazimitpoecnaraelcTPHrofria

6 rosnesnoitisopCCTPL 4 evlavCCTPLehtroftelniriA

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CTC-048-007-00

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2 3S-1SstropepocseroB 5nognidnepedselzzonleuf01rehtoehtseilppuS

noitisopVSBeht

1 9S-7SstropepocseroB 2 noitcestnorfCPHehtfonoitcepsniroF

4 dlofinamdegatsnuotenilleuF 1 noitcesraerCPHehtfonoitcepsniroF

3 )evlaVgnigatSrenruB(VSB 5 selzzonleuf01seilppussyawlA

5 dlofinamdegatsotenilleuF 3 selzzonleuf01otylppusleufstpurretnI

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CTC-048-008-00

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1 dlofinamriaCCTPH 2otataderutarepmettroppusduorhsTPHsedivorP

UCEeht

5 rosnes5T 1otnoriadeelbegatsht9dnaht5CPHsetubirtsiD

troppusduorhsTPHeht

2 rosnesesac-T 3 sebutgniloocehtotriaegrahcsidnafsrevileD

4 gulpretingiHR 5ehtotataderutarepmetegrahcsidTPLsedivorP

UCE

3 dlofinamriaCCTPL 6rotorrofesacTPLehtnoriagniloocwolB

lortnocecnaraelc

6 sebutgniloocesacTPL 4rebmahcnoitsubmocehtedisniskrapssetareneG

noitingileufrof

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CTC-048-009-00

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2 niardpmusraeR 1ehtnisropavliodnariafonoitingiehtstneverP

metsystsuahxe

1 )noitacol(rotserraemalF 2 slaeshtnirybalpmusraermorfskaelliosniarD

5 enilylppusliopmusraeR 3 tinuebulehtotliosnruteR

4 niardesacTPL 6 elzzontsuahxeehtroftnemhcattasedivorP

7 sdutS 5 sgniraeb5dna4.oNehtotlionoitacirbulsedivorP

6 egnalfraerenibruT 4 TPLehtmorfretawdnaliosniarD

3 enilegnevacsliopmusraeR 7 gulptsuahxeehtroftnemhcattaedivorP

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CTC-048-010-00

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4 pukcip3SP 3 selzzon1egatsTPLotriagniloocsreviled,4fo1

1 rosnes5.94T 2otmehtsdnesdnaslangiserutarepmetllastcelloC

UCEeht

6 rotcennocrosnes3T 5 rebmahcnoitsubmocehtedisnileufstcejni,02fo1

2 xobnoitcnujniamssenrahTGE 6egrahcsidrosserpmocstimsnartdnastcelloC

UCEehtotataderutarepmet

5 elzzonleuF 1 erutarepmetsagtsuahxeserusaem,9fo1

3 ebutriadeelbegatsht4CPH 4 UCEehtotataderusserpegrahcsidCPHsdneS

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CTC-048-011-00

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1 senavediugtelnI 3 sroodVBVehtsevird,UMHehtybderewop-leuF

4 roodVBVretsaM 2desolcrofUCEehtotlangiskcabdeefasdneS

lortnocpool

2 rotacidninoitisopVBV 1 1egatsrotorCPHotniwolfriaretsoobezimitpO

3 rotomraegleufVBV 5 rotacidninoitisopehtotVBVretsamehtstcennoC

5 dorkcabdeefVBV 4llanrutnisevird,rotomraegleufehtybnevirD

sroodVBVrehto

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CTC-048-012-00

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4 rosneskcabdeefVSV 1 rotomraegehtnihtiwskaelleufstcelloC

1 enilniardrotomraegleufVBV 3 ylbmessaknarcllebasevird,2fo1

2 gnirnoitautcaVSV 5 sgnirnoitautcaVSVehtsevird,2fo1

3 rotautcaVSV 4rofUCEehtotatadnoitisopVSVstimsnart,2fo1

lortnocpooldesolc

5 ylbmessaknarcllebHL 2 s'VSVehtfonoitisopralugnaehtsegnahc,4fo1

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CTC-048-013-00

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1 rosnesOET 5 gnillifetomergnirudwolfrevoliotuosteL

01 )evlaVnruteRleuF(VRF 8 relooclioGDIehtmorfleufnisgnirB

2 esohnruterliO 6 gniw-noenigneehthtiwknatehthsinelperotdesU

7 knatliO 1lioGDIehtrofdesueulaverutarepmetasedivorP

VRFehtdnametsysgnilooc

3 esohtneV 9 pmupleufehtfoegatsPLehtmorfleufnisgnirB

11 ecivednohpis-itnA 7 lionoitacirbulenigneserotS

4 pacrellifytivarG 01-errofsknatC/AehtotleuftohehtfotrapsnruteR

noitalucric

21 enilylppusliopmusdrawroF 2 sregnahcxetaeh/tinuebulmorfliosnruteR

5 tropwolfrevO 11taesohylppusliotinuebulehtsezirusserpeD

nwod-tuhsenigne

8 enilleuftoH 3 ecnalaberusserpliorofBGTotdetcennoC

6 tropgnillifetomeR 21 sgniraeb3dna2,1.oNehtsetacirbuL

9 enilleufdloC 4 knatehthsinelperotgnicivresenignegniruddesU

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CTC-048-014-00

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METI.ON


2 rettimsnartwolfleuF 1 rebmahcnoitsubmocehtotleufnaelcseilppuS

4 pmupleuF 2 noitacidnitipkcocasedivorP

1 retlifelzzonleuF 6 lioenigneehtslooC

3 )tinUlacinahceM-ordyH(UMH 5-ovresgniretnemorfselcitrapecistneverP

smsinahcem

5 retaehleufovreS 3 rotalugerleuf-ovres/gniretemleuF

6 regnahcxetaehleuf/lioniaM 4 leufylppussezirusserptahttinuegats-2A

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CTC-048-015-00

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METI.ON


2 enilegnevacspmusBGT 1 tinuebulehtotliosnruteR

3 rosnesdeeps2N 4 ytivacretlifleufehtniardoT

4 niardretlifleuF 2 tinuebulehtotliosnruteR

5 revocretlifleuF 3 UMVE&UCEehtotnoitacidnideepsrotorPHroF

1 enilegnevacspmusraeR 5 egdirtracretlifleufotsseccaysaeroF

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CTC-048-016-00

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2 retlifegnevacS 1 epyt"tuopop",retlifrepenO

1 srotacidnigniggolC 4morfdegnevacslioehtniselcitrapcitengamtcelloC

sexobraegdnaspmus

3 evlavfeilererusserP 5 sexobraegdnaspmusotlionoitacirbulsedivorP

5 tinunoitacirbuL 3tuptuolamronbamorfpmupylppusehtstcetorP

pudliuberusserp

4 srotcetedpihccitengaM 6 snorcim51yticapacgniretliF

6 retlifylppuS 2 snorcim23ot52yticapacgniretliF

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PAGE COMPONENT

35. FRV (Fuel Return Valve)39. Fuel filter cover39. Fuel filter drain37. Fuel flow transmitter23. Fuel line to staged manifold23. Fuel line to unstaged manifold29. Fuel nozzle37. Fuel nozzle filter37. Fuel pump35. Gravity filler cap13. Handcranking drive pad37. HMU (Hydro-Mechanical Unit)35. Hot fuel line29. HPC 4th stage bleed air tube25. HPTCC air manifold21. HPTCC valve (High Pressure Turbine

Clearance Control)13. IDG (Integrated Drive Generator) oil cooler15. Ignition exciters15. Ignition leads31. Inlet guide vanes33. LH bellcrank assembly25. LPT case cooling tubes27. LPT case drain

PAGE COMPONENT

11. Abradable liner11. Acoustical panel17. AGB (Accessory GearBox)13. AGB/TGB oil supply line21. Air scoop17. Air starter35. Anti-siphon device11. Balancing screws19. Borescope ports23. Borescope ports S7-S923. BSV (Burner Staging Valve)41. Clogging indicators35. Cold fuel line13. Control alternator15. Cooling air outlet15. ECU (Electronic Control Unit)29. EGT harness main junction box15. Electrical connectors11. Fan blades19. Fan duct panel27. Flame arrestor (location)19. Flexible drive shaft15. Forward sump drain port35. Forward sump oil supply line

INDEX

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EFGPAGE COMPONENT

25. LPTCC air manifold21. LPTCC position sensor21. LPTCC valve (Low Pressure Turbine Clearance

Control)41. Lubrication unit41. Magnetic chip detectors37. Main oil/fuel heat exchanger31. Master VBV door15. N1 speed sensor39. N2 speed sensor19. OGV's (Outlet Guide Vanes)17. Oil drain port17. Oil filling port17. Oil overflow port35. Oil return hose35. Oil tank35. Overflow port15. Pressure connectors41. Pressure relief valve29. PS3 pickup27. Rear sump drain27. Rear sump oil scavenge line13. Rear sump oil supply line27. Rear sump oil supply line39. Rear sump scavenge line

PAGE COMPONENT

35. Remote filling port21. RH bellcrank assembly25. RH igniter plug41. Scavenge filter13. Scavenge lines37. Servo fuel heater11. Spinner front cone11. Spinner rear cone27. Studs41. Supply filter29. T3 sensor connector29. T49.5 sensor25. T5 sensor25. T-case sensor35. TEO sensor17. TGB (Transfer GearBox)39. TGB sump scavenge line27. Turbine rear flange19. VBV (Variable Bleed Valve)31. VBV feedback rod31. VBV fuel gear motor33. VBV fuel gear motor drain line31. VBV position indicator35. Vent hose33. VSV actuator

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EFGPAGE COMPONENT

33. VSV actuation ring33. VSV feedback sensor21. VSV position indicator21. VSV's (Variable Stator Vane) stages 1, 2 & 3

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