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
3910588-01	TUBE TRANSFER	—	—	49	Engine Accessories
3910652-01	Mounting Plate	—	—	49	Engine Accessories
3910654-01	Mounting Plate	—	—	49	Engine Accessories
3910655-01	PLATE	—	—	49	Engine Accessories
3910742-01	Vane	—	—	49	Engine Accessories
3910767-01	Diverter Valve	—	—	49	Engine Accessories
3910783-01	Tube Tee	—	—	49	Engine Accessories
3910863-03	MANIFOLD	—	—	49	Engine Accessories
3910875-01	Lower Clamping	—	—	49	Engine Accessories
3910876-01	Middle Clamping	—	—	49	Engine Accessories
3910877-01	Upper Clamping	—	—	49	Engine Accessories
3910889-01	Transfer Tube	—	—	49	Engine Accessories
3910938-01	Carbon Seal	—	—	49	Engine Accessories
3910939-01	Cover Sealing R	—	—	49	Engine Accessories
3910940-01	Cover Sealing L	—	—	49	Engine Accessories
3910943-01	Blanket Segment	—	—	49	Engine Accessories
3910966-01	Transfer Tube	—	—	49	Engine Accessories
3910968-01	Elbow	—	—	49	Engine Accessories
3910981-02	CASE ASSY	—	—	49	Engine Accessories
3910985-01	Support	—	—	49	Engine Accessories
3911000-01	HOUSING	—	—	49	Engine Accessories
3911015-01	Cover	—	—	49	Engine Accessories
3911016-01	Cover	—	—	49	Engine Accessories
3911017-01	Shut-Off Valve	—	—	49	Engine Accessories
3911018-01	Shut-Off Valve	—	—	49	Engine Accessories
3911026-01	Screen Assy. Co	—	—	49	Engine Accessories
391103501	SHAFT	—	747-400	49	unknown	OEM
3911046-01	Support No.1 Be	—	—	49	Engine Accessories
3911051-01	Bearing Roller	—	—	49	Engine Accessories
3911062-02	High Impeller H	—	—	49	Engine Accessories
3911076-01	Blanket Segment	—	—	49	Engine Accessories
3911099-01	BRACKET	—	—	49	Engine Accessories
3911100-01	Bracket	—	—	49	Engine Accessories
3911128-01	Oil Sensor Hous	—	—	49	Engine Accessories
3911170-01	BEARING	—	—	49	Engine Accessories
3911193-01	LINER, COMBUSTI	—	—	49	Engine Accessories
3911212-01	Double Angle Br	—	—	49	Engine Accessories
3911230-01	Shield Containm	—	—	49	Engine Accessories
3911231-01	Shield Containm	—	—	49	Engine Accessories
3911232-01	Shield Containm	—	—	49	Engine Accessories
3911233-01	Shield Containm	—	—	49	Engine Accessories
3911234-01	Shield Containm	—	—	49	Engine Accessories
3911236-01	Shield Containm	—	—	49	Engine Accessories
3911237-01	Shield Containm	—	—	49	Engine Accessories
3911238-01	Shield Containm	—	—	49	Engine Accessories
3911239-01	Shield Containm	—	—	49	Engine Accessories
3911240-01	Shield Containm	—	—	49	Engine Accessories
3911241-01	Shield Containm	—	—	49	Engine Accessories
3911242-01	Shield Containm	—	—	49	Engine Accessories
3911247-01	Clamping Block	—	—	49	Engine Accessories