ATA 49 — Airborne Auxiliary Power

4,932 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
304640-2	ECB-ELECTRONIC CONTROL BOX	—	—	49	—
304640-3	electronic control box	Boeing	—	49	Interior / Furnishings	OEM
304640-4	ECB-ELECTRONIC CONTROL BOX	—	—	49	—
304640-5	ECB-ELECTRONIC CONTROL BOX	—	—	49	—
304643-1	MODULE-MEMORY,APU	—	—	49	—
3046432	PRESSURE SENSOR	—	777-200 A330-200+1	49	unknown	OEM
304666-10	OBRM-ECB	—	—	49	—
304666-4	OBRM-ONBOARD REPLACEABLE MODULE	—	—	49	—
304666-7	OBRM-ONBOARD REPLACEABLE MODULE	—	—	49	—
304666-8	OBRM-ONBOARD REPLACEABLE MODULE	—	—	49	—
304666-9	OBRM-ONBOARD REPLACEABLE MODULE	—	—	49	—
304667-10	OBRM-ECB	—	—	49	—
304667-4	OBRM-ONBOARD REPLACEABLE MODULE	—	—	49	—
304667-6	OBRM-ONBOARD REPLACEABLE MODULE	—	—	49	—
304667-7	OBRM-ONBOARD REPLACEABLE MODULE	—	—	49	—
304667-8	OBRM-ONBOARD REPLACEABLE MODULE	—	—	49	—
304667-9	OBRM-ONBOARD REPLACEABLE MODULE	—	—	49	—
304817-1	ECB-ELECTRONIC CONTROL BOX	—	—	49	—
304817-2	ECB-ELECTRONIC CONTROL BOX	—	—	49	—
304817-3	ECB-ELECTRONIC CONTROL BOX	—	—	49	—
305007081	APU	HNYWL	A319 A319-100	49	Engine Accessories	OEM
3050801	OIL TEMP SWITCH	—	DC-9 MD-82	49	Electromechanical	PMA
3055933	SPEED SWITCH	—	737-200 737	49	unknown	OEM
3057661	IGNITER	—	737-800 737-900+4	49	unknown	OEM
3057664	IGNITER	—	A320 A320-200	49	unknown	OEM
305Y661	IGNITER	—	767-200	49	unknown	OEM
307950-1	ECB-ELECTRONIC CONTROL BOX	—	—	49	—
307950-2	ECB-ELECTRONIC CONTROL BOX	—	—	49	—
307950-4	ECB-ELECTRONIC CONTROL BOX	—	—	49	—
30903895	Cartridge	Pacific Scientific, Energy Systems Div	767-200 King Air 300	49	Instruments	PMA
30J259601	VALVE	—	—	49	unknown	OEM
310T401624	BLANKET	—	747-400 767-300+1	49	Interior / Furnishings	OEM
311200E	APU	—	757-200	49	unknown	OEM
311500B	APU	—	777-200	49	unknown	OEM
31164-053	Generator Assembly, APU	Lucas Aerospace Equipment Corp	—	49	Electromechanical	PMA
31164-054	Generator Assembly, APU	Lucas Aerospace Equipment Corp	—	49	Electromechanical	PMA
31164-055	Generator Assembly, APU	Lucas Aerospace Equipment Corp	—	49	Electromechanical	PMA
31164-056	Generator Assembly, APU	Lucas Aerospace Equipment Corp	—	49	Electromechanical	PMA
31164-5010	V Band Coupling	Lucas Aerospace Equipment Corp	—	49	Structures	PMA
31164-5030	Generator Shaft Plug	Lucas Aerospace Equipment Corp	—	49	Electromechanical	PMA
31164-513	Adapter	Lucas Aerospace Equipment Corp	—	49	Electromechanical	PMA
311T2570U135	FIRE SEAL	Boeing	767-200 767-300+3	49	Safety / Emergency	OEM
3143363	MODULATING VALVE	—	767-300	49	unknown	OEM
31747265	FILTER	—	767-300 767	49	unknown	OEM
31758361	HOUSING	—	767-300 767	49	unknown	OEM
31795051	RETAINER	Honeywell	A321	49	Consumables / Hardware
319886-18-1	Shutoff Valve	Honeywell	747-100 747-200+2	49	Pneumatics	PMA
319886-19-1	VALVE	Honeywell	747	49	—	OEM
319886-20-1	VALVE	Honeywell	747	49	—	OEM
319886211	VALVE	Honeywell	DC-9 DC-9-50+3	49	unknown	OEM