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
3862665-2	FAN ASSY	—	—	49	—
3862665-3	FAN ASSY	—	—	49	—
3862665-8	FAN ASSY	—	A319 A320	49	—
3862665-9	FAN ASSY	—	—	49	—
38627507	GEARBOX	Honeywell	A320 A320-200	49	Engine Accessories	OEM
38627671	FILLERCAP	Honeywell	A320 A320-200	49	unknown	OEM
3862775-1	FAN ASSY	—	A320	49	—
3862775-2	FAN ASSY	—	—	49	—
386277511	COOLING FAN	HNYWL	A319 A319-100	49	Electromechanical	OEM
38627753	COOLING FAN	Honeywell	A319 A320+3	49	Environmental / Cabin	OEM
38631041	GARLOCK SEAL	HNYWL	A319 A321+2	49	unknown	OEM
38631521	TRANSFER TUBE	HNYWL	A321 A321-200	49	Environmental / Cabin	OEM
38631522	TRANSFER TUBE	HNYWL	A319 A319-100	49	Environmental / Cabin	OEM
38633742	OIL CAP	HNYWL	737-800 A319	49	unknown	OEM
38634061	ADAPTER	Honeywell	A321 A321-200	49	unknown	OEM
38635041	GARLOCK SEAL	TEXTRON	—	49	Consumables / Hardware	OEM
387006	TRANSDUCER	—	CRJ-200	49	Instruments	OEM
3870108-1 APU Engine Mount Only	APU Engine Mount Spacer	—	737-600 737-700+2	49	—	OEM
3870108-1 APU Engine Mount Only	APU Engine Mount Spacer	—	737-600 737-700+2	49	—	OEM
387600106	PRESSURE SWITCH	—	CRJ-200	49	unknown	OEM
38760018	PRESSURE SWITCH	Honeywell	CRJ-200 Embraer EMB-120 Brasilia	49	Electromechanical	OEM
38760033	THERMOCOUPLE	—	—	49	unknown	OEM
38760232	SWITCH	—	767-300 767	49	Electromechanical	OEM
3876024	BRACKET	—	767-300	49	unknown	OEM
3876024-63876024-8	Switch Assembly	—	King Air 200 747-200+1	49	—	OEM
38760244	SWITCH	—	757-200 767-300	49	Electromechanical	PMA
38760245	PRESSURE SWITCH	—	757-200 767-200+2	49	Instruments
38760246	PRESSURE SWITCH	Honeywell	767-300 767	49	Electromechanical	OEM
38760248	PRESSURE SWITCH	—	767-300	49	Instruments	OEM
38760263	CONTROL UNIT	—	757-200 767-300+1	49	unknown	OEM
38760274	THERMOCOUPLE	—	767-300 767	49	Instruments	OEM
3876035	SENSOR	—	757-200 767	49	unknown
38760354	PRESSURE SENSOR	Boeing	757-200 767-300+3	49	Instruments	OEM
38760355	PRESSURE SENSOR	—	757-200 767-300+2	49	unknown	OEM
38760371	GASKET	—	767-300 767	49	unknown	OEM
3876046-1	VALVE-FLOW	—	—	49	—
38760464	SOLENOID	—	757-200 767-300+3	49	unknown	OEM
3876047-4	VALVE	Honeywell	757 767	49	—	OEM
38760483	PRESSURE SWITCH	Honeywell	757-200 757-300+3	49	Electromechanical	OEM
3876049-3	VALVE	Honeywell	757 767	49	—	OEM
3876049-4	SOLENOID	Honeywell	A330-200 A330-300+4	49	—	OEM
3876049-5	SOLENOID	Honeywell	757 767	49	—	OEM
38760505	SENSOR	—	767-300	49	unknown	OEM
38760592	TRANSMITTER	—	757-200 767-300+1	49	unknown	OEM
38760592E	TRANSMITTER	—	757-200	49	unknown	OEM
38760592G	TRANSMITTER	—	767-300 767	49	Avionics / Electronics	OEM
38760722	SENSOR	—	757-300 767-300+2	49	unknown	OEM
38760841	TRANSDUCER	—	767-300 767	49	Instruments	OEM
38760842	TRANSDUCER	—	767-300 767	49	Instruments	OEM
3876084238842922	TRANSDUCER	—	767-300 767	49	unknown	OEM