Pt. 147, App. D

14 CFR Ch. I (1-1-19 Edition)
[Amdt. 147-2, 35 FR 5535, Apr. 3, 1970, as
amended by Amdt. 147-5, 57 FR 28960, June
29, 1992; Docket FAA-2017-0733, Amdt. 147-8,
82 FR 34399, July 25, 2017]

II. AIRFRAME SYSTEMS AND COMPONENTS - 
Continued
Teaching
level
(1)

(2)

(1)

(2)

(1)
(1)

(2)

(1)
(1)
(1)
(2)
(2)
(2)
(3)

(2)

(3)

(3)

(1)

34. Inspect, check, troubleshoot, service, and repair
heating, cooling, air-conditioning, and pressurization systems.
35. Inspect, check, troubleshoot, service and repair
oxygen systems.
D. AIRCRAFT INSTRUMENT SYSTEMS
36. Inspect, check, service, troubleshoot, and repair
electronic flight instrument systems and both mechanical and electrical heading, speed, altitude,
temperature, pressure, and position indicating
systems to include the use of built-in test equipment.
37. Install instruments and perform a static pressure
system leak test.
E. COMMUNICATION AND NAVIGATION SYSTEMS
38. Inspect, check, and troubleshoot autopilot,
servos and approach coupling systems.
39. Inspect, check, and service aircraft electronic
communication and navigation systems, including
VHF passenger address interphones and static
discharge devices, aircraft VOR, ILS, Radar beacon transponders, flight management computers,
and GPWS.
40. Inspect and repair antenna and electronic equipment installations.
F. AIRCRAFT FUEL SYSTEMS
41. Check and service fuel dump systems.
42. Perform fuel management transfer, and
defueling.
43. Inspect, check, and repair pressure fueling systems.
44. Repair aircraft fuel system components.
45. Inspect and repair fluid quantity indicating systems.
46. Troubleshoot, service, and repair fluid pressure
and temperature warning systems.
47. Inspect, check, service, troubleshoot, and repair
aircraft fuel systems.
G. AIRCRAFT ELECTRICAL SYSTEMS
48. Repair and inspect aircraft electrical system
components; crimp and splice wiring to manufacturers- specifications; and repair pins and sockets
of aircraft connectors.
49. Install, check, and service airframe electrical
wiring, controls, switches, indicators, and protective devices.
50.a. Inspect, check, troubleshoot, service, and repair alternating and direct current electrical systems.
50.b. Inspect, check, and troubleshoot constant
speed and integrated speed drive generators.

APPENDIX D TO PART 147 - POWERPLANT
CURRICULUM SUBJECTS
This appendix lists the subjects required in
at least 750 hours of each powerplant curriculum, in addition to at least 400 hours in
general curriculum subjects.
The number in parentheses before each
item listed under each subject heading indicates the level of proficiency at which that
item must be taught.

I. POWERPLANT THEORY AND MAINTENANCE
Teaching
level

(1)
(2)
(3)
(3)

(2)
(3)
(3)
(3)

II. POWERPLANT SYSTEMS AND COMPONENTS
Teaching
level

(2)
(3)

(3)

(2)
(3)

H. POSITION AND WARNING SYSTEMS

(2)

(3)

(2)

(1)
(3)

A. RECIPROCATING ENGINES
1. Inspect and repair a radial engine.
2. Overhaul reciprocating engine.
3. Inspect, check, service, and repair reciprocating
engines and engine installations.
4. Install, troubleshoot, and remove reciprocating
engines.
B. TURBINE ENGINES
5. Overhaul turbine engine.
6. Inspect, check, service, and repair turbine engines and turbine engine installations.
7. Install, troubleshoot, and remove turbine engines.
C. ENGINE INSPECTION
8. Perform powerplant conformity and air worthiness
inspections.

51. Inspect, check, and service speed and configuration warning systems, electrical brake controls,
and anti-skid systems.
52. Inspect, check, troubleshoot, and service landing gear position indicating and warning systems.
I. ICE AND RAIN CONTROL SYSTEMS
53. Inspect, check, troubleshoot, service, and repair
airframe ice and rain control systems.
J. FIRE PROTECTION SYSTEMS
54. Inspect, check, and service smoke and carbon
monoxide detection systems.
55. Inspect, check, service, troubleshoot, and repair
aircraft fire detection and extinguishing systems.

(2)
(2)
(3)

(2)
(2)

(3)

A. ENGINE INSTRUMENT SYSTEMS
9. Troubleshoot, service, and repair electrical and
mechanical fluid rate-of-flow indicating systems.
10. Inspect, check, service, troubleshoot, and repair
electrical and mechanical engine temperature,
pressure, and r.p.m. indicating systems.
B. ENGINE FIRE PROTECTION SYSTEMS
11. Inspect, check, service, troubleshoot, and repair
engine fire detection and extinguishing systems.
C. ENGINE ELECTRICAL SYSTEMS
12. Repair engine electrical system components.
13. Install, check, and service engine electrical wiring, controls, switches, indicators, and protective
devices.
D. LUBRICATION SYSTEMS
14. Identify and select lubricants.
15. Repair engine lubrication system components.
16. Inspect, check, service, troubleshoot, and repair
engine lubrication systems.
E. IGNITION AND STARTING SYSTEMS
17. Overhaul magneto and ignition harness.
18. Inspect, service, troubleshoot, and repair reciprocating and turbine engine ignition systems and
components.
19.a. Inspect, service, troubleshoot, and repair turbine engine electrical starting systems.

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