ATA 21 — Air Conditioning

83,707 parts classified under this chapter

Reliability rollup

100%Median scrap propensity

4,868 parts · 17,977 SDR reports

From FAA Service Difficulty Reports

Part Number	Description	Manufacturer	Airframe	ATA	Category	Status
09883011	COMBUSTOR	—	—	21	unknown
099-370-101	Valve, Pressure Relief	Bell Helicopter Textron Inc (formerly Aeronautical Accessories Inc)	Bell 206	21	Environmental	PMA
099-370-105	Valve, Pressure Relief	Bell Helicopter Textron Inc (formerly Aeronautical Accessories Inc)	Bell 206L LongRanger	21	Environmental	PMA
099-370-160	Valve, Pressure Relief	Bell Helicopter Textron Inc (formerly Aeronautical Accessories Inc)	Bell 206	21	Environmental	PMA
0994	FILTER	—	—	21	unknown	OEM
09E472	SWITCH	—	—	21	Electromechanical	PMA
09L002	freon air condition system kit	israel aerospace industries ltd	—	21	Environmental / Cabin	OEM
0FX5000A03G01 CZ	water heater	ge engine services dist llc	—	21	Environmental / Cabin	OEM
0FX5000A03G01 ZC1	heater water y	ge engine services dist llc	—	21	Environmental / Cabin	OEM
0FX5000A03G01 ZE1	heater water y	ge engine services dist llc	—	21	Environmental / Cabin	OEM
0MP25052	FITTING	—	A320 A320-200	21	unknown
0YX0300A11G01	Case Assy-Injection, Upper	—	777-300ER	21	—	OEM
0YX0300A11G01	Case Assy-Injection, Upper	—	777-300ER	21	—	OEM
0YX0420A01M01	Sleeve	—	777-300ER	21	—	OEM
0YX0420A01M01	Sleeve	—	777-300ER	21	—	OEM
0YX0420A02M01	Sleeve	—	777-300ER	21	—	OEM
0YX0420A02M01	Sleeve	—	777-300ER	21	—	OEM
0YX0430A01M01	Shaft	—	777-300ER	21	—	OEM
0YX0430A01M01	Shaft	—	777-300ER	21	—	OEM
0YX0440A01G01	Button	—	777-300ER	21	—	OEM
0YX0440A01G01	Button	—	777-300ER	21	—	OEM
0YX0450A01G01	Dial-Temp Control	—	777-300ER	21	—	OEM
0YX0450A01G01	Dial-Temp Control	—	777-300ER	21	—	OEM
0YX0470A01M01	Mount	—	777-300ER	21	—	OEM
0YX0470A01M01	Mount	—	777-300ER	21	—	OEM
0YX0600A01G01	Rod Assy-Drain	—	777-300ER	21	—	OEM
0YX0600A01G01	Rod Assy-Drain	—	777-300ER	21	—	OEM
0YX0900A01M01	Plate-Placard	—	777-300ER	21	—	OEM
0YX0900A01M01	Plate-Placard	—	777-300ER	21	—	OEM
1-99302	lining brake	airbus helicopters inc american eurocopter	—	21	Structures	OEM
10-0028-15	aerator	airbus helicopters inc american eurocopter	—	21	Environmental / Cabin	OEM
10-0028-23	nozzle air	airbus helicopters inc american eurocopter	—	21	Environmental / Cabin	OEM
10-02370	UMA 2-1/4 Cabin Altitude 0-25K Foot Diff Press 0-6 PSI	UMA	—	21	Instruments	OEM
10-02371	UMA 2-1/4 Cabin Altitude 0-30K Foot Diff Press 0-6 PSI	UMA	—	21	Instruments	OEM
10-02460	UMA 2-1/4 Cabin Altitude 0-30K Foot Diff Press 0-6 PSI	UMA	—	21	Instruments	OEM
10-02461	UMA 2-1/4 Cabin Altitude 0-35K Foot Diff Press 0-8 PSI	UMA	—	21	Instruments	OEM
10-03063-14	SELECTOR, CABIN TEMP.	—	707 720	21	—	OEM
10-03063-14	SELECTOR, CABIN TEMP.	—	707 720	21	—	OEM
10-03063-20	REGULATOR, CABIN TEMP.	—	707 720	21	Environmental / Cabin	OEM
10-03063-20	REGULATOR, CABIN TEMP.	—	707 720	21	Pneumatics	OEM
10-03063-21	PROGRAMMER, MAIN CABIN TEMP. CONTROL	—	707 720	21	—	OEM
10-03063-21	PROGRAMMER, MAIN CABIN TEMP. CONTROL	—	707 720	21	—	OEM
10-03063-22	PROGRAMMER, CONTROL CABIN	—	707 720	21	—	OEM
10-03063-22	PROGRAMMER, CONTROL CABIN	—	707 720	21	—	OEM
10-03063-3	SENSOR, AIR TEMP.	—	707 720	21	Pneumatics	OEM
10-03063-7	SELECTOR, CABIN TEMP.	—	707 720	21	—	OEM
10-03063-7	SELECTOR, CABIN TEMP.	—	707 720	21	—	OEM
10-0888-1	outlet nozzle	airbus helicopters inc american eurocopter	—	21	Environmental / Cabin	OEM
10-0917-1	gasper	sikorsky aircraft corporation	—	21	Environmental / Cabin	unknown
10-180106-8	insulation tape 3 ft.ea 1-6	unison apc	—	21	Environmental / Cabin	unknown