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
DEC31-151-505	Washer, Thrust, Turbine Wheel	DEC Technologies Inc	727	49	Engine Accessories	PMA
DEC31-152-501	Slinger, Oil	DEC Technologies Inc	DC-9	49	Engine Accessories	PMA
DEC31-152-503	Slinger, Oil	DEC Technologies Inc	DC-9	49	Engine Accessories	PMA
DEC31-153-501	Shaft, Turbine	DEC Technologies Inc	—	49	Engine Accessories	PMA
DEC31-155-501	Seal, Air Stationary	DEC Technologies Inc	—	49	Engine Accessories	PMA
DEC31-155-503	Seal, Air Stationary	DEC Technologies Inc	—	49	Engine Accessories	PMA
DEC39-220-501	APU Engine Mount Spacer	DEC Technologies Inc	737-600 737-700+2	49	Structures	PMA
DEC51-025-501	Liner - Acoustic, APU Exhaust Muffler	DEC Technologies Inc (CANCELLED)	737	49	Structures	PMA
DEC51-025-503	Liner - Acoustic, APU Exhaust Muffler	DEC Technologies Inc (CANCELLED)	737	49	Structures	PMA
DEC51-025-505	Liner - Acoustic, APU Exhaust Muffler	DEC Technologies Inc (CANCELLED)	737	49	Structures	PMA
DEC51-025-507	Liner - Acoustic, APU Exhaust Muffler	DEC Technologies Inc (CANCELLED)	737	49	Structures	PMA
DEC51-025-509	Spacer	DEC Technologies Inc (CANCELLED)	737	49	Consumables / Hardware	PMA
DEC61-007-501	Weight And Pivot, Speed Governor	DEC Technologies Inc	727	49	Engine Accessories	PMA
DEC61-011-501	Flyweight Assembly, Speed Governor	DEC Technologies Inc	DC-10 747	49	Engine Accessories	PMA
DEC61-012-501	Flyweight Assembly, Speed Governor	DEC Technologies Inc	757	49	Engine Accessories	PMA
DEC61-016-501	Shaft And Guide, Servo - Set	DEC Technologies Inc	DC-10 747	49	Engine Accessories	PMA
DEC61-017-501	Nozzle And Screen Assembly - Flapper	DEC Technologies Inc	757	49	Engine Accessories	PMA
DEC61-018-501	Orifice And Screen Assembly, Sensor	DEC Technologies Inc	DC-10 747	49	Engine Accessories	PMA
DEC61-020-501	Coupling, GTA28-2	DEC Technologies Inc	—	49	Engine Accessories	PMA
DEC61-021-501	Bearing - Ball, Thrust	DEC Technologies Inc	DC-10 727+1	49	Engine Accessories	PMA
DEC61-022-501	Bearing - Ball, Thrust	DEC Technologies Inc	727 737	49	Engine Accessories	PMA
DEC61-024-503	Filter, Air	DEC Technologies Inc	747 757	49	Engine Accessories	PMA
DL080020-5	APU Pwr Feeder Electrical Mod Kit	AAR Aircraft Services Inc.	767-400ER	49	Engine Accessories	PMA
DL100120-5	APU Pwr Feeder Electrical Mod Kit	AAR Aircraft Services Inc.	767-400ER	49	Engine Accessories	PMA
DL1632M23-1B	ACTUATOR	Goodrich	747	49	unknown	OEM
DL1632M23-4	MCD	Simmonds Precision, BF Goodrich	747-100 747	49	Instruments	PMA
DL1632M23-5	ACTUATOR	Goodrich	747	49	unknown	OEM
DL2033M4	apu air inlet door actuat	Boeing	King Air 200 747-100+1	49	Electromechanical
DL2033M4-1	MCD	Simmonds Precision, BF Goodrich	King Air 200 747-100+1	49	Instruments	PMA
DL2033M4-3	apu air inlet door actuat	Boeing	747	49	Interior / Furnishings	OEM
DL2033M42	ACTUATOR	—	747-400 King Air 200+2	49	unknown	OEM
Doc. List No. F20001	Installation of Garrett Model GTCP36-150(W) Auxiliary Power Unit	Duncan Aviation Inc	—	49	Engine Accessories	PMA
Document No. 00230001	Ground Only APU	E J Mlynarczyk and Co Inc	—	49	Engine Accessories	PMA
Dornier 65252	Ti DuctAssembly, APU BleedLine, Rear Cone	—	—	49	unknown	OEM
Douglas 2916821-1	Damper-Ram Scoop Link Oscillation, APU	—	DC-9-50	49	unknown	OEM
Douglas P/N AHL-7158-503 & 505	Drain Mast Assy. -APU Drains	—	DC-10	49	unknown	OEM
Drawing List No. 4053	Installation parts of Solar T62T-39 APU	Raytheon Aircraft Company (CANCELLED)	—	49	Engine Accessories	PMA
Duncan Document List No. F20001 dtd 1-25-89 or later FAA-Approved Rev.	Installation of Garrett Model GTCP36-150(W) Auxiliary Power Unit	Duncan Aviation Inc	—	49	Engine Accessories	PMA
Duncan Dwg. List No. AST001 dtd 9-15-88 or later FAA-approved rev.	Installation of Garrett Model GTCP36-150(W) Auxiliary Power Unit	Duncan Aviation Inc	—	49	Engine Accessories	PMA
Duncan Dwg. List No. DASF340-1 Revised 4-7-86 or later FAA-approved rev.	Installation of Garrett Model GTCP36-150(W) Auxiliary Power Unit	Duncan Aviation Inc	C340	49	Engine Accessories	PMA
Dwg 651-5-007	Auxiliary Power Unit Instl Kit	PATS Aircraft LLC	—	49	Engine Accessories	PMA
Dwg 660-2-001	APU Installation Kit Components	PATS Aircraft LLC	—	49	Engine Accessories	PMA
Dwg IL-101-JS-216	Auxiliary Power Unit	Honeywell	—	49	Engine Accessories	PMA
Dwg IL-1101596	Auxiliary Power Unit	Honeywell	—	49	Engine Accessories	PMA
Dwg IL-1101644	Auxiliary Power Unit	Honeywell	—	49	Engine Accessories	PMA
Dwg List 04102004	Auxillary Power Modifications in accordance with Summit Aviation Inc	Summit Aviation Inc	—	49	Engine Accessories	PMA
Dwg List 650-1	Installation of Garrett Model GTCP 36-150(W) Auxiliary Power Unit S/N 650-0001 thru 650-0104, S/N 650-0105	Duncan Aviation Inc	—	49	Engine Accessories	PMA
Dwg List DA550-3 and DA550-4	Installation of a Turbomach Gemini T-20G-10C1 APU	Duncan Aviation Inc	—	49	Engine Accessories	PMA
Dwg List No. DASF340-1	Installation of Garrett Model GTCP36-150(W) Auxiliary Power Unit	Duncan Aviation Inc	C340	49	Engine Accessories	PMA
E69216A	APU Door Actuator Control Electronics	Woodward MPC	—	49	Engine Accessories	PMA