appendix a.1 airframe and powerplant … appendix a.1 work process schedule airframe and powerplant...

15
A.1-1 Appendix A.1 AIRFRAME AND POWERPLANT MECHANIC WORK PROCESS SCHEDULE AND RELATED INSTRUCTION OUTLINE

Upload: duongtuyen

Post on 06-May-2018

259 views

Category:

Documents


0 download

TRANSCRIPT

A.1-1

Appendix A.1

AIRFRAME AND POWERPLANT MECHANIC

WORK PROCESS SCHEDULE

AND

RELATED INSTRUCTION OUTLINE

A.1-2

Appendix A.1

WORK PROCESS SCHEDULE AIRFRAME AND POWERPLANT MECHANIC

O*NET-SOC CODE: 49-3011.00 RAPIDS CODE: 0005R This schedule is attached to and a part of these Standards for the above identified occupation. 1. TYPE OF OCCUPATION

Time-based Competency-based Hybrid 2. TERM OF APPRENTICESHIP

The term of the occupation is 30 months with an OJL attainment of 5,000 hours with the achievement of skills proficiencies, and supplemented by the minimum required hours of related instruction.

3. RATIO OF APPRENTICES TO JOURNEYWORKERS

Consistent with proper supervision, training, safety, and continuity of employment throughout the apprenticeship, the ratio of apprentices to journeyworkers will be: One (1) apprentice may be employed in each shop, and/or job site employing one (1) qualified journeyworker, and one (1) additional apprentice for each additional qualified journeyworker employed thereafter.

4. APPRENTICE WAGE SCHEDULE

Apprentices shall be paid a progressively increasing schedule of wages based on either a percentage or a dollar amount of the current hourly Airframe and Powerplant Mechanic journeyworker wage rate, which is: $23.00 per hour.

1st 6 months + 1,000 OJL hours = $13.00 per hour 2nd 6 months + 1,000 OJL hours = $1400 per hour 3rd 6 months + 1,000 OJL hours = $16.00 per hour 4th 6 months + 1,000 OJL hours = $17.00 per hour 5th 6 months + 1,000 OJL hours = $18.00 per hour

5. WORK PROCESS SCHEDULE (See attached Work Process Schedule)

6. RELATED INSTRUCTION OUTLINE (See attached Related Instruction Outline)

A.1-3

Appendix A.1

WORK PROCESS SCHEDULE AIRFRAME AND POWERPLANT MECHANIC

O*NET-SOC CODE: 49-3011.00 RAPIDS CODE: 0005R

On the job learning (OJL): Apprentice will receive training in the various work experiences listed below. The order in which this training is given will be determined by the flow of work on the job and will not necessarily be in the order listed. The times allotted to these various processes are the estimated times which the average apprentice will require to learn each phase of the occupation. They are intended only as a guide to indicate the quality of the training being provided and the ability of the apprentice to absorb this training in an average amount of time.

WORK PROCESSES AIRFRAME AND POWERPLANT MECHANIC

SKILL AREAS

OJL HOURS

A. General Tasks 1,100

a.1. Basic Electricity (100) Calculate and measure capacitance and inductance; calculate and measure electrical power; measure voltage, current, resistance, and continuity; determine the relationship of voltage, current, and resistance in electrical circuits; read and interpret aircraft electrical circuit diagrams, including solid state devices and logic functions; inspect and service batteries.

a.2. Aircraft Drawings (100) Use aircraft drawings, symbols, and system schematics; draw sketches of repairs and alterations; use blueprint information; use graphs and charts.

a.3. Weight and Balance (20) Weigh Aircraft; perform complete weight and balance check and record data.

a.4. Fluids Lines and Fittings (25) Fabricate and install rigid and flexible fluid lines and fittings.

a.5. Materials and Processes (50) Identify and select appropriate non-destructive testing methods; perform dye penetrant, eddy current, ultrasonic, and magnetic particle inspections; perform basic heat-treating processes; identify and select aircraft hardware and materials; inspect and check welds; perform precision measurements.

A.1-4

a.6. Ground Operations and Servicing (150) Start, ground operate, move, service, and secure aircraft and identify typical ground operation hazards; identify and select fuels. Winter Operations.

a.7. Cleaning and Corrosion Control (145) Identify and select cleaning materials; inspect, identify, remove, and treat corrosion and perform aircraft cleaning.

a.8. Mathematics (75) Extract roots and raise numbers to a given power; determine areas and volumes of various geometrical shapes; solve ratio, proportion, and percentage problems; perform algebraic operations involving addition, subtraction, multiplication, and division of positive and negative numbers.

a.9. Maintenance Forms and Records (125) Write descriptions of work performed including aircraft discrepancies and corrective actions using typical aircraft maintenance records; complete required maintenance forms, records, and inspection reports.

a.10. Basic Physics (70) Use and understand the principles of simple machines; sound, fluid, and heat dynamics; basic aerodynamics; aircraft structures; and theory of flight.

a.11. Maintenance Publications (70) Demonstrate ability to read, comprehend, and apply information contained in FAA and manufacturer’’ aircraft maintenance specifications, data sheets, manuals, publications, and related Federal Aviation Regulations, Airworthiness Directives, and Advisory materials, read technical data.

a.12. Mechanic Privileges and Limitations (70) Exercise mechanic privileges within the limitations prescribed by FAR 65.

a.13. Aviation Safety (100) Fuels, lubricants, or hydraulic fluids; flammable cements, rosins, sealants, paints and thinners; fluids under pressure; compressed gasses, including oxygen; batteries; aviation ordnance and pyrotechnics; electrical and electronic circuits; operating radio transmitters and radar systems; hazardous noise sources.

A.1-5

B Airframe Structures 800

b.1. Aircraft Covering (100) Select and apply fabric and fiberglass covering materials; inspect, test, and repair fabric and fiberglass.

b.2. Aircraft Finishes (100) Apply trim, letters, and touchup paint; identify and select aircraft finishing materials; apply finishing materials; inspect finishes and identify defects.

b.3. Sheet Metal and Non-Metallic Structures (200) Select, install, and remove special fasteners for metallic, bonded, and composite structures; inspect bonded structures; inspect, test, and repair fiberglass, plastics, honeycomb, composite, and laminated primary and secondary structures; inspect, check, service, and repair windows, doors, and interior furnishings; inspect and repair sheet-metal structures; install conventional rivets, form, lay out, and bend sheet metal.

b.4. Welding (150) Weld magnesium and titanium; solder stainless steel; fabricate tubular structures; solder, braze, gas-, and arc-weld steel, weld aluminum and stainless steel.

b.5. Assembly and Rigging (150) Rig rotary-wing aircraft; rig fixed-wing aircraft; check alignment of structures; assemble aircraft components, including flight control surfaces; balance, rig and inspect movable primary and secondary flight control surfaces; jack aircraft.

b.6. Airframe Inspections (100) Perform airframe conformity and airworthiness inspections.

C Airframe Systems and Components 1,200

c.1. Aircraft Landing Gear Systems (100) Inspect, check, service and repair landing gear, retraction systems, shock struts, brakes, wheels, tires, and steering systems.

c.2. Hydraulic and Pneumatic Power Systems (100) Repair hydraulic and pneumatic power system components; identify and select hydraulic fluids; inspect, check, service, troubleshoot, and repair hydraulic and pneumatic power systems.

A.1-6

c.3. Cabin Atmosphere Control Systems (100) Inspect, check, troubleshoot, service, and repair heating, cooling, air conditioning, pressurization systems, and air cycle machine; inspect, check, troubleshoot, service, and repair heating, cooling, air-conditioning, and pressurization systems; inspect, check, troubleshoot, service and repair oxygen systems.

c.4. Aircraft Instrument Systems (150) Inspect, check, service, troubleshoot, and repair electronic flight instrument systems and both mechanical and electrical heading, speed, altitude, temperature, pressure, and position indication systems to include the use of built-in test equipment; install instruments and perform a static pressure systems leak test.

c.5. Communication and Navigation Systems (150) Inspect, check, and troubleshoot autopilot, servos and approach coupling systems; inspect, check, and service aircraft electronic communication and navigation systems, including VHF, passenger address interphones and static discharge devices, aircraft VOR, ILS, LORAN, Radar beacon transponders, flight management computers and GPWS; inspect and repair antenna and electronic equipment installations.

c.6. Aircraft Fuel Systems (100) Check and service fuel dump systems; perform fuel management, transfer and defueling; inspect, check, and repair pressure-fueling systems; repair aircraft fuel system components; inspect and repair fluid quantity indicating systems; troubleshoot, service, and repair fluid pressure and temperature warning systems; inspect, check, service, troubleshoot, and repair aircraft fuel systems.

c.7. Aircraft Electrical Systems (150) Repair and inspect aircraft electrical system components; crimp and splice wiring to manufacture’s specifications; and repair pins and sockets of aircraft connectors; install, check, and service airframe electrical wiring, controls, switches, indicators and protective devices; inspect, check, troubleshoot, service, and repair alternating and direct current electrical systems; inspect, check, and troubleshoot constant speed and integrated speed drive generators.

c.8. Position and Warning Systems (125) Inspect, check, and service speed and configuration warning systems, electrical brake controls, and anti-skid systems; inspect, check, troubleshoot, and service landing gear position indicating and warning systems.

A.1-7

c.9. Ice and Rain Control Systems (125) Inspect, check, troubleshoot, service and repair airframe ice and rain control systems.

c.10 Fire Protection Systems (100) Inspect, check, and service smoke and carbon monoxide detection systems; inspect, check, troubleshoot, and repair aircraft fire detection and extinguishing systems.

D Power Plant Theory and Maintenance 600

d.1. Reciprocating Engines (100) Inspect and repair a radial engine; overhaul reciprocating engine; inspect, check, service, and repair reciprocating engines and engine installations; install, troubleshoot, and remove reciprocating engine.

d.2. Turbine Engines (250) Inspect and repair a radial engine; overhaul reciprocating engine; inspect, check, service, and repair reciprocating engines and engine installations; install, troubleshoot, and remove reciprocating engine.

d.3. Engine Inspections (250) Perform powerplant conformity and airworthiness inspections.

E Power Plant Systems and Components 1,300

e.1. Engine Instrument Systems (100) Troubleshoot, service, and repair electrical and mechanical fluid rate-of-flow indicating systems; inspect, check, service, troubleshoot, and repair electrical and mechanical engine temperature, pressure, and R.P.M indicating systems.

e.2. Engine Fire Protection Systems (100) Inspect, check, service, troubleshoot, and repair engine fire detection and extinguishing systems.

e.3. Engine Electrical Systems (100) Repair engine electrical system components; install, check, and service engine electrical wiring, controls, switches, indicators, and protective devices.

e.4. Lubrication Systems (100) Identify and select lubricants; repair engine lubrication system components; inspect, check, service, troubleshoot, and repair engine lubrication systems.

A.1-8

e.5. Ignition and Starting Systems (100) Overhaul magneto and ignition harness; inspect, service, troubleshoot, and repair reciprocating and turbine engine ignition systems and components; inspect, service, troubleshoot, and repair turbine engine electrical starting systems; inspect, service, and troubleshoot turbine engine pneumatic starting systems.

e.6. Fuel Metering System (100) Troubleshoot and adjust turbine engine fuel metering systems and electronic engine fuel controls; overhaul carburetor; repair engine fuel metering system components; inspect, check, service, troubleshoot, and repair reciprocating and turbine engine fuel metering systems.

e.7. Engine Fuel Systems (100) Repair engine fuel system components; inspect, check, service, troubleshoot, and repair engine fuel systems.

e.8. Induction and Engine Airflow Systems (100) Inspect, check, troubleshoot, service, and repair engine ice and rain control systems; inspect, check, troubleshoot, service, and repair heat exchangers, supercharger and turbine engine airflow and temperature control systems; inspect, check, service, and repair carburetor air intake and induction manifolds.

e.9. Engine Cooling Systems (100) Repair engine cooling system components; inspect, check, troubleshoot, service, and repair engine-cooling systems.

e.10. Engine Exhaust Systems Components (100) Repair engine exhaust system components; inspect, check, troubleshoot, service, and repair engine exhaust systems; troubleshoot and repair engine thrust reverser systems and related components.

e.11. Propellers (100) Inspect, check, service, and repair propeller synchronizing and ice control systems; identify and select propeller lubricants; balance propellers; repair propeller control systems components; inspect, check, service, and repair fixed-pitch, constant-speed, and feathering propellers and propeller governing systems; install, troubleshoot, and remove propellers; repair aluminum alloy propeller blades.

e.12. Unducted Fans (100) Inspect and troubleshoot unducted fan systems and components.

e.13. Auxiliary Power Units (100) Inspect, check, service and troubleshoot turbine-driven auxiliary power units.

GENERAL: AIRFRAMES:

POWERPLANT: TOTAL HOURS:

(1,100) (2,000) (1,900) 5,000

A.1-9

Appendix A.1

RELATED INSTRUCTION OUTLINE AIRFRAME AND POWERPLANT MECHANIC

O*NET-SOC CODE: 49-3011.00 RAPIDS CODE: 0005R Source: Alaska Air Carriers Association Method: Correspondence Self-Study Curriculum: FAA Maintenance Technician Handbooks, Technical Publications, and Regulations Jane Dale Alaska Air Carriers Association 2301 Merrill Field Drive A-3 Anchorage, AK 99501 Phone: (907) 277-0071 E-mail: [email protected] Website: www.alaskaaircarriers.org The related instruction outlines the courses that provide the technical ability that supplements the on-the-job training. It is through the combination of both the on-the-job training and the related technical instruction that the apprentice can reach the skilled level of the occupation. Under a registered apprenticeship, 144 hours of related instruction each year of the apprenticeship is recommended. The following is the suggested course curriculum during the term of apprenticeship.

Related Technical Instruction Outline

Subject Areas

Approximate Hours

1. Crew Resource Management 8 2. Maintenance Resource Management 3 3. Aircraft Hydraulic Systems

Hydraulics Hydraulic Seals Hydraulic Electrical

10

4. Aircraft Fuel Systems Safety precautions associated with fuel system maintenance Fuel system components and their function Fuel quantity system schematics, components and their

functions Fuel system fuel flow Fuel system current flow and multiple fuel quantity indication

5

A.1-10

5. Landing Gear Systems

Landing gear system components and their function Landing gear system fluid flow Landing gear system current flow Sequence of electrical and mechanical events during landing

gear system operation

2

6. Aircraft Brake Systems Brake Systems Brake Anti-Skid Systems

3

7. Helicopter Power Train Systems Rotary wing power train system components and their

function Rotary wing power train main gearbox sections Main gearbox oil system components Rotor head components and their function Gearbox indicating system purpose

4

8. Aircraft Propeller Systems Controls / Propellers

4

9. Aircraft Powerplant Systems Basic Engines Powerplant Engines Turbofan Engine Engine Component Replacement Aircraft Pressurization

28

10. Aircraft Environmental Control Systems Air Cycle Air Condition Systems Vapor Cycle System

4

11. Aircraft Start Systems Engine Start and Ignition Operation of a basic jet engine Engine start system starters Ignition system components and functions

4

12. Flight Control Systems Aerodynamics

Fixed Wing Flight Controls

Rotary Wing Flight Controls

58

A.1-11

13. Aircraft Engine Electrical/Electronic Controls

Shop Safety

Basic DC Circuits

Introduction to Electricity

Introduction to AC

Inductance

Capacitance

Transformers

Relays and AC Circuits

Diodes and Diode Circuits

Electric Troubleshooting Procedures

70

14. Aircraft Anti-ice/De-ice Systems Bleed air anti-ice components and functions Electrical heat anti-ice components and functions Electrical heat de-ice components and functions Ant-ice and de-ice maintenance and safety

4

15. Aircraft Fire Protection Systems Detection components and schematics Detection and prevention system maintenance and safety

3.0

16. Aircraft Flotation Systems Flotation system diagrams and components Flotation system electrical/mechanical schematics Flotation system sequence of operations

0.5

17. Aircraft Rescue Hoist Systems Hoist system components and their function Inspect Aircraft Stainless Steel Cable Assemblies

0.5

18. Aircraft Structural Material Identification Material thickness, alloy type, and heat treatments Alloy characteristics, uses, and designations Sheet metal heat treatment processes Metal working processes

4

19. Safety Wire and Shear Wire Securing devices safety precautions Single strand safety wire procedures Double strand safety wire procedures Cotter pin installation “Break-away” wire installation Cannon plug safety wiring

12

A.1-12

20. Repair Damaged and Broken Aircraft Electrical Wires, Cables, and Connectors

Soldering – Wire Harness Fabrication Soldering – Multipin Connectors Soldering – Wiring Harness Repair Soldering – Coaxial Cable

12

21. Aircraft Electrical Circuit Test Equipment and Fault Isolation Multimeter Measurements

4

22. Aircraft Structures Corrosion Control Corrosion types and terms Corrosion tools and procedures

11

23. Aircraft Structural Repair Rivet Joint Layout Pneumatic Riveting Fasteners Aircraft Construction Basic Drawings Solid Rivet Identification Power Tools Sheet Metal Forming and Bending Aircraft Skin Repair Precision Measuring Instruments

70

24. Paint and Sealant Application Remove defective sealants Prepare and apply sealants Prepare aluminum surfaces and coatings Apply coatings Assembly, disassembly, and usage of paint guns

10

25. Composite Repair Scarf procedures Cutting fabric Mixing resin and catalyst Fabric lay-up sequence and orientation Material application

4

26. Non-Destructive Inspection Cleaning Application and removal of penetrant, cleaner, and developer Black Light inspection Eddy Current set-up and use

15

A.1-13

27. Stainless Steel Cable Fabrication Flight Control Cable Inspection Cable Assembly Fabrication Cut, Swage, and Pull Test

4

28. Shop Safety Personal protective equipment Removal of burrs, chips, and metal cuttings Safety publications Emergency procedures Location of first aid and emergency equipment

3

Total Hours 360

Airframe & Powerplant Certification - 360 hours

A.1-14

REFERENCES AND SUPPLEMENTAL RESOURCES FAA Airframe and Powerplant Maintenance Technician Handbooks Aviation Maintenance Technician Handbook - General https://www.faa.gov/regulations_policies/handbooks_manuals/aircraft/amt_handbook Aviation Maintenance Technician Handbook – Powerplant Volumes 1 & 2 https://www.faa.gov/regulations_policies/handbooks_manuals/aircraft/media/FAA-H-8083-32-AMT-Powerplant-Vol-1.pdf https://www.faa.gov/regulations_policies/handbooks_manuals/aircraft/media/FAA-H-8083-32-AMT-Powerplant-Vol-2.pdf Aviation Maintenance Technician Handbook – Airframe Volumes 1 & 2 https://www.faa.gov/regulations_policies/handbooks_manuals/aircraft/amt_airframe_handbook/media/amt_airframe_vol1.pdf https://www.faa.gov/regulations_policies/handbooks_manuals/aircraft/amt_airframe_handbook/media/amt_airframe_vol2.pdf Practice Tests, On the Job Learning and FAA Designated Examination A general knowledge, powerplant and airframes practice test published by the Aviation Supplies and Academics (ASA) Inc must be successfully completed with a score 80% or greater for each knowledge area. After satisfying the knowledge testing requirements and 30 months on the job learning program the apprentice shall be eligible to take a FAA Designated Mechanic Examiner proctored FAA oral and written examinations. The oral and practical tests cover 43 technical subjects. Typically tests for one certificate--airframe or power plant--takes about 8 hours. To apply to take the written test, you must present your proof of satisfactory experience to an FAA inspector at the local FAA office. Methods and Key References for Employer Trainer Key references may be used when conducting training or implementing the self-study program and include: FAA Operator's Manual, Human Factors in Aviation Maintenance, September 2014 ICAO: Human Factors Guidelines for Aircraft Maintenance Manual, Doc 9824, 2003 FAA Order 8900.1, Volume 3, Chapter 24, Section 1, Training Program Evaluation FAA Order 8900.1, Volume 3, Chapter 24, Section 2, Evaluate and Accept a Maintenance Factors Training Program AC 120-16F: Air Carrier Maintenance Programs AC 120-72: Maintenance Resources FAA Practical Test Standards https://www.faa.gov/training_testing/testing/test_standards Section I—Aviation Mechanic General - FAA-S-8081-26A Section II—Airframe Structures - FAA-S-8081-27A

A.1-15

Section III—Airframe Systems and Components - FAA-S-8081-27A Section IV—Powerplant Theory and Maintenance - FAA-S-8081-28A Section V—Powerplant Systems and Components - FAA-S-8081-28A Aviation Instructor’s Handbook - FAA-H-8083-9 https://www.faa.gov/regulations_policies/handbooks_manuals/aviation/aviation_instructors_handbook/media/FAA-H-8083-9A.pdf FAA Certified Aviation Maintenance Technician Schools An FAA approved related technical instruction (RTI) program available on-line or in a classroom setting can substitute for the self-reading RTI requirements. This includes but is not limited to the Embry-Riddle Aeronautical University Aviation Maintenance Technician certificate program designed specifically for individuals who satisfy the following requirements outlined in Part 65.77 of the Federal Aviation Regulations.