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
38838362	MANIFOLD	—	737-800 737	49	unknown	OEM
3883839-2	NOZZLE	Honeywell	767	49	—	OEM
38838503	DRAIN LINE	—	737-800	49	Environmental / Cabin	OEM
38838991	MANIFOLD	Honeywell	—	49	Hydraulics	OEM
38839001	FUEL CONTROL	—	—	49	unknown	OEM
38839643	FUEL CONTROL	Honeywell	—	49	Fuel Systems	OEM
38842382	DUCT	—	757-200 767-300	49	Consumables / Hardware	PMA
38842922	BLEED VALVE	—	767-200 767-300+1	49	Pneumatics	OEM
38843103	COOLING FAN	Honeywell	—	49	Environmental / Cabin
38845622E	APU	—	757-200	49	unknown	OEM
38846295	FAN	—	CRJ-200	49	unknown	OEM
38846471	SENSOR	—	A330-200	49	unknown	OEM
3884863-4	PNEUMATC	Honeywell	777	49	—	OEM
3884863-5	CLUSTER	Honeywell	777	49	—	OEM
3884863-6	CLUSTER	Honeywell	777	49	—	OEM
3884863-7	CLUSTER	Honeywell	777	49	—	OEM
3884863-8	CLUSTER	Honeywell	777	49	—	OEM
38848641	CHECK VALVE	ALIDSG	A319 A319-100	49	Hydraulics	OEM
38849662	SEAL	—	777-200	49	Consumables / Hardware	OEM
38849671	LINE	—	CRJ-200	49	unknown	OEM
38850101	VENT LINE	HNYWL	A319 A321+2	49	Environmental / Cabin	OEM
38850171	RETURN LINE	—	A319 A319-100	49	unknown	OEM
38850273	DUCT	—	767-400	49	Environmental / Cabin	PMA
38850585	EXCITER	—	767-300	49	unknown	OEM
3885081	MODULE	—	757-200 757	49	unknown	OEM
38850811	MODULE	Boeing	757-200 767-300+2	49	unknown	OEM
38850914	CONTROL VALVE	—	CRJ-200 Gulfstream GIV	49	unknown	OEM
3886070-4	ACTUATOR	—	—	49	—
38860702	ACTUATOR	—	767-300 767	49	unknown	OEM
3886157-1	VALVE-SURGE CONTROL	—	—	49	—
3886159-1	ACTUATOR	—	—	49	—
3886167-2	ACTUATOR	Honeywell	757 767	49	—	OEM
38861673	ACTUATOR	Honeywell	757-200 767-300+2	49	unknown	OEM
38861674	GUIDE VANE	—	757-200 767-300+2	49	unknown	OEM
38861681	ACTUATOR	Honeywell	A319 A320+1	49	Flight Controls	OEM
3886169-1	ACTUATOR-IGV	—	—	49	—
3886169-2	Inlet Guide Vane Actuator	—	A330-200 Bell 212	49	—	OEM
38861882	ACTUATOR	—	737-800 767-400+11	49	unknown	OEM
38861883	ACTUATOR	HNYWL	737-800 737-900+6	49	Electromechanical	OEM
38880002	IGNITER BOX	—	—	49	Engine Accessories	OEM
38880022	IGNITER	—	S-92	49	Engine Accessories	OEM
38880577	EXCITER	—	A321 A321neo	49	unknown
3888058-3	EXCITER	Honeywell	757 767	49	—	OEM
38880581	EXCITER	—	757-200 757+1	49	unknown	OEM
38880582	IGNITION LEAD	—	767-300	49	Engine Accessories	OEM
38880585	IGNITION UNIT	Honeywell	737-800 737-900+15	49	Engine Accessories	OEM
38880587	IGNITION UNIT	Boeing	737-800 737-900+7	49	Engine Accessories	OEM
3888058ST	EXCITER	—	767-300 767	49	unknown	OEM
3888076-1	LEAD	Honeywell	707 727+2	49	—	OEM
38880762	IGNITION LEAD	—	767-300 707+3	49	Engine Accessories	OEM