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
PKSDAS670-97003-3	APU Engine Kit	Honeywell	CRJ-700	49	Engine Accessories	PMA
PKSDAS670-97003-5	APU Engine Kit	Honeywell	CRJ-700	49	Engine Accessories	PMA
Pratt & Whitney Canada P/N 3032710	Heat Exchanger	—	—	49	unknown	OEM
Pratt & Whitney Canada P/N 3032710	Heat Exchanger	—	—	49	unknown	OEM
Pratt and Whitney 5401888	Deoiler - Breather, Main Gearbox	—	—	49	Engine Accessories	OEM
Pratt and Whitney 5405441	Pump - Fuel, Main	—	—	49	Engine Accessories	OEM
Pratt and Whitney 5407242	Gearbox Assembly - Main	—	—	49	Engine Accessories	OEM
Pratt and Whitney 5408180	Tank - Lubricating Oil	—	—	49	Engine Accessories	OEM
Pratt and Whitney 5408228	Bracket - Lubricating Oil Tank	—	—	49	Engine Accessories	OEM
Pratt and Whitney 5408229	Bracket - Lubricating Oil Tank	—	—	49	Engine Accessories	OEM
Pratt and Whitney 5408275	Gearbox Assembly - Main, Module	—	—	49	Engine Accessories	OEM
PS4093371-301	OPC	Honeywell	747-8 747-8F	49	Avionics / Electronics	PMA
PS62001873-901	A320 S1A OPC SW	Honeywell	A318 A320	49	Avionics / Electronics	PMA
PS62001874-901	A320 S1A OPC SW	Honeywell	A318 A320	49	Avionics / Electronics	PMA
PW 3900624	Sensor, rate GTA155-1	—	—	49	unknown	OEM
PW 3900625	Control, diverter valve GTA154-1	—	—	49	unknown	OEM
PW901A	APU	—	747-400	49	unknown	OEM
PWC 3910849-01	Nozzle Assembly, Fuel	—	747-400	49	Fuel Systems	OEM
PWC 3910853-01	Nozzle Assembly, Fuel Inlet	—	747-400	49	unknown	OEM
PWC 3912186-03	Fuel Metering Unit	—	—	49	Fuel Systems	OEM
QACF100	APU	—	—	49	Engine Accessories	PMA
QAF100	APU	—	—	49	unknown	OEM
R1067	APU Inlet Door Torque Shaft	Whippany Actuation Systems LLC	DC-10-30 DC-10-30F	49	Engine Accessories	PMA
R138CANSETTSN0	COMPRESSOR	—	A320 A320-200	49	Engine Accessories	PMA
R1965453	DOOR	—	MD-11	49	Structures
R196M45-3	APU Inlet Door Flexible Shaft	GE Aviation Systems LLC (formerly Smiths Aerospace Actuation Systems)	MD-11 MD-11F	49	Engine Accessories	PMA
R20386-1	Bracket, APU Engine Mount	Barry Controls Aerospace	—	49	Engine Accessories	PMA
R20391-1	Mount, APU Engine	Barry Controls Aerospace	—	49	Engine Accessories	PMA
R20392-1	Mount, APU Engine	Barry Controls Aerospace	—	49	Engine Accessories	PMA
R20395-1	Isolator, APU Engine Mount	Barry Controls Aerospace	—	49	Engine Accessories	PMA
R20398-1	Jumper, APU Engine Mount	Barry Controls Aerospace	—	49	Engine Accessories	PMA
R5365-2	APU Inlet Door Actuator	Whippany Actuation Systems LLC	777-200 777-300+3	49	Engine Accessories	PMA
R53651	ACTUATOR	—	777-200 777-300+1	49	Flight Controls	PMA
R53653	ACTUATOR	—	777-200 777-300ER+2	49	Electromechanical	OEM
R6180M3	APU DOOR ACTR.	—	—	49	Electromechanical
R618Y0M31	DOOR ACTUATOR	—	MD-11	49	Structures	PMA
R6200M3-11	APU Air Inlet Duct Actuator	Whippany Actuation Systems LLC	737-300 737-400+5	49	Engine Accessories	PMA
R6200M3-12	APU Air Inlet Door Actuator	Whippany Actuation Systems LLC	737-500 707+1	49	Engine Accessories	PMA
R6200M313	ACTUATOR	—	737-600 737-700+4	49	unknown	OEM
R6200M6	APU Air Inlet Door Actuator	Whippany Actuation Systems LLC	707 737	49	Engine Accessories	PMA
R6200M7	Exhaust Door Actuator	Whippany Actuation Systems LLC	707 737	49	Engine Accessories	PMA
R631	RELAY	—	727-200	49	Electromechanical	OEM
RBA172824	WIRE	—	Learjet 45	49	unknown	OEM
RE100	APU	Honeywell	—	49	Engine Accessories	OEM
RE100CS	APU	HNYWL	—	49	Engine Accessories	OEM
RE100XL	APU	Honeywell	—	49	Engine Accessories
S10031	SWITCH	—	757-200	49	Electromechanical	OEM
S210N701-11	Shutoff Valve, 5 Inch	—	757-200 757-300	49	unknown	OEM
S280W601116	PIN	—	737-800	49	Consumables / Hardware	OEM
S282T0033	CHARGER	—	767-200 767-300+1	49	unknown	OEM