ATA 49 — Airborne Auxiliary Power

4,935 parts classified under this chapter

Reliability rollup

100%Median scrap propensity

1,535 parts · 5,937 SDR reports

From FAA Service Difficulty Reports

Part Number	Description	Manufacturer	Airframe	ATA	Category	Status
38400203	TURBINE WHEEL	—	767-200	49	Wheels & Brakes	PMA
38401605	TURBINE	—	737-800	49	unknown	OEM
38401654	NONE	Honeywell	A320 A320-200	49	unknown	OEM
38403031	TURBINE BLADES	—	737	49	unknown	OEM
38403103	APU	—	737-900	49	unknown	OEM
38420722	TURBINE WHEEL	—	737-300 727-200+1	49	Engine Accessories
38420723	TURBINE WHEEL	—	737-300 737-200+3	49	Engine Accessories	OEM
38423201	BEARING	—	A320 A320-200	49	unknown	OEM
38445181	PLUG	—	777-200	49	unknown	OEM
38460271	CLAMP	—	CRJ-200	49	Consumables / Hardware	OEM
38460272	CLAMP	—	Challenger 604	49	Consumables / Hardware	OEM
3846068	PLENUM	—	Challenger 604	49	unknown	OEM
38460912	EXHAUST PIPE	—	Gulfstream GIV	49	Engine Accessories	OEM
38462341	CLAMP	BOMBDR	Challenger 604	49	unknown	OEM
38463486	TURBINE NOZZLE	—	Challenger 604	49	unknown	OEM
384641350000000	BOARD-APU DRIVER II	—	—	49	—
384641370000000	PCB-PRINTED CIRCUIT BOARD,ANALOG SIGNAL CONDITIONER	—	—	49	—
384641380000000	BOARD-SPEED SIGNAL CONDITIONER AND ANALOG LOGIC	—	—	49	—
384646319900000	BOARD-ARINC	—	—	49	—
384646339900000	BOARD-CPU,MEMORY AND KEEP ALIVE	—	—	49	—
38464961	GASKET	Honeywell	A320 A320-200	49	Consumables / Hardware	OEM
38465803	HOUSING	—	CRJ-200	49	unknown
38467331	TURBINE CASE	HNYWL	—	49	Engine Accessories	OEM
384741011000000	PSU-POWER SUPPLY UNIT	—	—	49	—
384741013500000	BOARD-INPUT	—	—	49	—
384741013700000	BOARD-OUTPUT	—	—	49	—
384741016100000	MODULE-EMI	—	—	49	—
384741310000000	BOARD-CPU 1	—	—	49	—
384741330000000	BOARD-CPU 2	—	—	49	—
38500891	EXHAUST PIPE	—	727-200 727	49	Engine Accessories	PMA
38601822	SPUR GEAR	—	757-200	49	unknown	OEM
38601983	BEARING	Honeywell	CRJ-200	49	unknown	OEM
38608231	GEAR	—	777-200	49	unknown
3860864-1	CLUTCH-ASSY-STARTER	—	A318 A319+7	49	—
38610551	SPLINE ADAPTER	—	—	49	unknown	OEM
3861106-1	Collar Rod End	Safran Cabin Inc.	—	49	Interior / Furnishings	PMA
38621442	PIN	—	777-200	49	Consumables / Hardware	OEM
3862160-10	cooling fan assy etops b7	Boeing	747	49	Interior / Furnishings	OEM
3862160-3	cooling fan assy etops b7	Boeing	757 767	49	Electromechanical	OEM
3862160-4	FAN AY	Honeywell	757 767	49	—	OEM
3862160-5	cooling fan assy etops b7	Boeing	757 767	49	Interior / Furnishings	OEM
3862160-9	fan	other	757 767	49	—	OEM
38621681	CLAMP	—	767-300 767	49	unknown	OEM
3862211	ADAPTER	—	767-300	49	unknown	OEM
38622111	OIL CAP	—	757-200 767-300+1	49	unknown	OEM
3862332113	COVER	—	—	49	unknown	OEM
38626161	LUBRICATION UNIT	HNYWL	A319 A319-100	49	Engine Accessories	OEM
3862665-1	FAN ASSY	—	—	49	—
3862665-10	FAN ASSY	—	—	49	—
3862665-11	FAN ASSY	—	—	49	—