ATA 75 — Air

2,861 parts classified under this chapter

Reliability rollup

100%Median scrap propensity

1,154 parts · 2,972 SDR reports

From FAA Service Difficulty Reports

Part Number	Description	Manufacturer	Airframe	ATA	Category	Status
5326861	Solenoid Assy - Electrical, Buffer Air Valve	—	—	75	—	OEM
5326861	Solenoid Assy - Electrical, Buffer Air Valve	—	—	75	—	OEM
5327772	SOLENOID ASSY-ELECTRICAL, BUFFER AIR VALVE	—	—	75	—	OEM
5327772	SOLENOID ASSY-ELECTRICAL, BUFFER AIR VALVE	—	—	75	—	OEM
5329472	HPC STATOR VANE ACTUATOR - PRIMARY	—	—	75	—	OEM
5332287	Valve Assy - Buffer ShutOff	—	—	75	—	OEM
5332710	ACTUATOR-LOW PRESSURE BLEED VALVE	—	—	75	—	OEM
53D134	Seal-Bleed Valve	—	—	75	—	OEM
53D134	Seal-Bleed Valve	—	—	75	—	OEM
53H057 Rev. Original 12/13/88	HPC Drum & Diffuser Seal Air Valve	—	—	75	—	OEM
53H068Rev. Original 4/6/89	HPC Drum & Diffuser Seal Air Valve	—	—	75	—	OEM
53H069 Rev. Original 9/18/89	HPC Drum & Diffuser Seal Air Valve	—	—	75	—	OEM
53H070 Rev. A 8/6/91	Air Sov. Push Switch	—	—	75	—	OEM
53H629 Rev. A 11/1/94	Air Shut-off Valve	—	—	75	—	OEM
53T69201	LINE	—	767-300	75	unknown	OEM
540-0001-1	MOTOR	Honeywell	A330-200 MD-11+5	75	—	OEM
540-0001-2	Bleed Valve	Honeywell	A330-200 MD-11+5	75	Pneumatics	PMA
540-0001-3	Bleed Valve	Honeywell	A330-200 MD-11+5	75	Engine Accessories	PMA
540-0001-4	Bleed Valve	Honeywell	A330-200 MD-11+5	75	Engine Accessories	PMA
540-0001-5	Bleed Valve	Honeywell	777	75	Engine Accessories	PMA
540-0001-6	Bleed Valve	Honeywell	777	75	Engine Accessories	PMA
540-0566-1	—	Pratt & Whitney	C-17 Globemaster III 757	75	Engine Accessories
540-0715-1	CCV Valve	Honeywell	747 767	75	Engine Accessories	PMA
540-1481-6	Solenoid, Electrical Bleed Valve	Honeywell	—	75	Pneumatics	PMA
540-1581-6	—	Pratt & Whitney	A318	75	Engine Accessories
54000013600U	BLEED VALVE	—	777-200	75	Pneumatics	OEM
5400001UA6NB	BLEED VALVE	—	777-200	75	unknown	OEM
54009494	BLEED VALVE	PWC	Dash 8-400 Dash 8	75	Pneumatics
54009495	BLEED VALVE	PWC	Dash 8-400 Dash 8	75	Engine Accessories	OEM
54009498	BLEED VALVE	PWC	Dash 8-400 Dash 8	75	Pneumatics	OEM
54010375	SHUTOFF VALVE	PWC	Dash 8-400 Dash 8	75	Fuel Systems	OEM
54014074	BLEED VALVE	—	C208B Grand Caravan	75	unknown	OEM
5401531	Actuator, Bleed	—	—	75	engine air component	OEM
5401531	Actuator, Bleed	—	—	75	Pneumatics	OEM
54017964	BLEED VALVE	—	—	75	Pneumatics	OEM
54017984	BLEED VALVE	—	—	75	Pneumatics	OEM
54019205	BLEED VALVE	PWC	AW139 AgustaWestland AW139	75	Pneumatics	OEM
5405022	Solenoid, Electrical Bleed Valve	—	—	75	—	OEM
54190521	GASKET	—	Learjet 60	75	unknown	OEM
546180 Rev C	Sleeve, Expansion Joint Bleed Manifold	—	—	75	engine air component	OEM
54H217	ACTUATOR	—	777-200	75	Electromechanical	OEM
54H723 Rev. Original 12/4/92	HPC Drum & Diffuser Seal Air Valve	—	—	75	—	OEM
54H724 Rev. Original 12/4/92	HPC Drum & Diffuser Seal Air Valve	—	—	75	—	OEM
54T153	Valve-Mod, LPT CLG	—	—	75	—	OEM
555225055	FLANGE	—	Eclipse 550	75	unknown
555446	PS4 LINE	—	757-200 757-300+1	75	Pneumatics	OEM
556115306001	HOSE	ROHR	A319 A320+1	75	Hydraulics	OEM
55H304 Rev. Original 8/21/95	HPC Drum & Diffuser Seal Air Valve	—	—	75	—	OEM
55H418	Air Shut Off Valve	—	—	75	—	OEM
55H527 Rev. Original 12/6/93	Air Shut-off Valve	—	—	75	—	OEM