ATA 49 — Airborne Auxiliary Power

5,411 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
Airesearch 203177-5	Washer, Thrust, Turbine Wheel	—	727	49	unknown	OEM
Airesearch 203385	Slinger, Oil	—	DC-9	49	unknown	OEM
Airesearch 203385-2	Slinger, Oil	—	DC-9	49	unknown	OEM
Airesearch 2206106-1	Shaft, Turbine	—	—	49	unknown	OEM
Airesearch 3103192-2	Gearshaft, Spur	—	—	49	unknown	OEM
Airesearch 3103192-3	Gearshaft, Spur	—	—	49	unknown	OEM
Airesearch 3500412-11	Pawl, Drive Shaft	—	747	49	unknown	OEM
Airesearch 3500412-8	Pawl, Drive Shaft	—	747	49	unknown	OEM
Airesearch 3500779-1	Hub, Internal Gear	—	707	49	unknown	OEM
Airesearch 3501648-1	Gear Spur - Pinion	—	—	49	unknown	OEM
Airesearch 3502757-2	Shaft Assembly, Output	—	—	49	unknown	OEM
Airesearch 3502769-2	Ratched, Splined	—	—	49	unknown	OEM
Airesearch 3502769-4	Ratched, Splined	—	—	49	unknown	OEM
Airesearch 3601196-3	Plate Set, Metering, Matched	—	737	49	unknown	OEM
Airesearch 3601520-11	Atomizer Assembly, Fuel	—	A310 747	49	Engine Accessories	OEM
Airesearch 3601520-5	Atomizer Assembly, Fuel	—	A310 747	49	Engine Accessories	OEM
Airesearch 3601669-1	Nozzle, Turbine, Segmented	—	MD-80	49	unknown	OEM
Airesearch 3601669-2	Nozzle, Turbine, Segmented	—	MD-80	49	unknown	OEM
Airesearch 3601669-7	Nozzle, Turbine, Segmented	—	MD-80 727	49	unknown	OEM
Airesearch 3601669-8	Nozzle, Turbine, Segmented	—	MD-80 727	49	unknown	OEM
Airesearch 3615081-1	Seal, Air Stationary	—	—	49	unknown	OEM
Airesearch 3615081-2	Seal, Air Stationary	—	—	49	unknown	OEM
Airesearch 364436-1	Gear Set, Spur Matched - Planetary	—	A320-200 A300+3	49	unknown	OEM
Airesearch 3830070-1	Atomizer Assembly, Fuel	—	A310 747	49	Engine Accessories	OEM
Airesearch 975163-1	Nut, Plain, Round	—	DC-10 747	49	unknown	OEM
AJA4N176	START RELAY	LEACH	Dash 8-400 Dash 8	49	Electromechanical	OEM
AJC7207259	SKIN	—	MD-11	49	Structures	unknown
All parts listed on Drawing List (DL) 498000	Auxiliary Power Unit (APU)	Airweld Inc	—	49	Engine Accessories	PMA
All parts listed on Master Drawing List (MDL) 493000	Auxiliary Power Unit (APU)	Airweld Inc	C320 C337 Skymaster	49	Engine Accessories	PMA
All parts listed on Master Drawing List MDL-88-19	Auxiliary Power Unit (APU)	Airweld Inc	King Air 300	49	Engine Accessories	PMA
All Parts Noted on World Airways Auxiliary Power Company (WAPCO) Drawing List No. 493000	Auxiliary Power Unit (APU)	Airweld Inc	C320 C337 Skymaster	49	Powerplant / Nacelle	PMA
All Parts Noted on World Airways Auxiliary Power Company (WAPCO) Drawing List No. 49800	Auxiliary Power Unit (APU)	Airweld Inc	—	49	Engine Accessories	PMA
All Parts noted on World Airways Inc.	Auxiliary Power Unit	Airweld Inc	—	49	Engine Accessories	PMA
All Parts noted on World Airways Inc. Master Dwg List No. 493000.	Auxiliary Power Unit	Airweld Inc	C320 C337 Skymaster	49	Engine Accessories	PMA
Allied Signal 3886167-3	Servoactuator Assembly, Inlet Guide Vane	—	Bell 212 Bell 222	49	unknown	OEM
Allied Signal 3886188-2	Servoactuator Assembly, Inlet Guide Vane	—	A319-100 Bell 212+1	49	unknown	OEM
Allied-Signal 3860400-1	Gearshaft, Idler	—	CRJ-200	49	Engine Accessories	OEM
Allied-Signal 3860405-1	Gear, Lube Pump	—	CRJ-200	49	Engine Accessories	OEM
AlliedSignal Aerospace 304634-2	Champion Igniter Assembly	—	—	49	unknown	OEM
AML39332205	FCU	—	ERJ-145	49	unknown	OEM
AN9192J	FITTING	BOMBDR	CRJ-200	49	Consumables / Hardware	OEM
and -08	Bracket	—	A310 Bell 222	49	unknown	OEM
and -11	Isolator, APU	—	A320-200	49	Engine Accessories	OEM
AP258S04	ELBOW	—	CRJ-200	49	unknown	OEM
APS2000	APU	SUNDSTRANDAI	737-500	49	Engine Accessories	OEM
APS3200	BLADE	Honeywell	A319 A320+2	49	Engine Accessories	OEM
APUCA2	COMBUSTION HEAD	—	Dash 8-400 Dash 8	49	unknown	OEM
AS150607D30	SEAL	—	767-300 767	49	Consumables / Hardware	OEM
AS3209014	O-RING	HMLTNSNSTRND	737-500 Dash 8-400+1	49	Consumables / Hardware	OEM
AS3209035	O-RING	—	A320	49	Consumables / Hardware	OEM