ATA 21 — Air Conditioning

83,755 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
145T5890-1039	INSULATN	Triumph Insulation Systems, LLC (Cancelled)	767-200 767-300+2	21	Environmental / Cabin	PMA
145T5890-1041	INSULATN	Triumph Insulation Systems, LLC (Cancelled)	767-200 767-300+2	21	Environmental / Cabin	PMA
145T5890-1044	INSULATI	Triumph Insulation Systems, LLC (Cancelled)	767-200 767-300+2	21	Environmental / Cabin	PMA
145T5890-1046	INSULATI	Triumph Insulation Systems, LLC (Cancelled)	767-200 767-300+2	21	Environmental / Cabin	PMA
145T5890-1048	INSULATN	Triumph Insulation Systems, LLC (Cancelled)	767-200 767-300+2	21	Environmental / Cabin	PMA
145T5890-1050	INSULATI	Triumph Insulation Systems, LLC (Cancelled)	767-200 767-300+2	21	Environmental / Cabin	PMA
145T5890-1056	INSULATN	Triumph Insulation Systems, LLC (Cancelled)	767-200 767-300+2	21	Environmental / Cabin	PMA
145T5890-1058	INSULATI	Triumph Insulation Systems, LLC (Cancelled)	767-200 767-300+2	21	Environmental / Cabin	PMA
145T5890-1063	INSULATI	Triumph Insulation Systems, LLC (Cancelled)	767-200 767-300+2	21	Environmental / Cabin	PMA
145T5890-1066	INSULATI	Triumph Insulation Systems, LLC (Cancelled)	767-200 767-300+2	21	Environmental / Cabin	PMA
145T5890-1069	INSULATI	Triumph Insulation Systems, LLC (Cancelled)	767-200 767-300+2	21	Environmental / Cabin	PMA
145T5890-1074	INSULATI	Triumph Insulation Systems, LLC (Cancelled)	767-200 767-300+2	21	Environmental / Cabin	PMA
145T5890-1075	INSULATI	Triumph Insulation Systems, LLC (Cancelled)	767-200 767-300+2	21	Environmental / Cabin	PMA
145T5890-1076	INSULATI	Triumph Insulation Systems, LLC (Cancelled)	767-200 767-300+2	21	Environmental / Cabin	PMA
145T5890-1080	INSULATN	Triumph Insulation Systems, LLC (Cancelled)	767-200 767-300+2	21	Environmental / Cabin	PMA
145T5890-1084	INSULATI	Triumph Insulation Systems, LLC (Cancelled)	767-200 767-300+2	21	Environmental / Cabin	PMA
145T5890-1086	INSULATI	Triumph Insulation Systems, LLC (Cancelled)	767-200 767-300+2	21	Environmental / Cabin	PMA
145T5890-1088	INSULATI	Triumph Insulation Systems, LLC (Cancelled)	767-200 767-300+2	21	Environmental / Cabin	PMA
145T5890-1093	INSULATI	Triumph Insulation Systems, LLC (Cancelled)	767-200 767-300+2	21	Environmental / Cabin	PMA
145T5890-1097	INSULATI	Triumph Insulation Systems, LLC (Cancelled)	767-200 767-300+2	21	Environmental / Cabin	PMA
145T5890-1103	INSULATN	Triumph Insulation Systems, LLC (Cancelled)	767-200 767-300+2	21	Environmental / Cabin	PMA
145T5890-1105	INSULATI	Triumph Insulation Systems, LLC (Cancelled)	767-200 767-300+2	21	Environmental / Cabin	PMA
145T5890-1106	INSULATI	Triumph Insulation Systems, LLC (Cancelled)	767-200 767-300+2	21	Environmental / Cabin	PMA
145T5890-1107	INSULATI	Triumph Insulation Systems, LLC (Cancelled)	767-200 767-300+2	21	Environmental / Cabin	PMA
145T5890-1109	INSULATI	Triumph Insulation Systems, LLC (Cancelled)	767-200 767-300+2	21	Environmental / Cabin	PMA
145T5890-1110	INSULATI	Triumph Insulation Systems, LLC (Cancelled)	767-200 767-300+2	21	Environmental / Cabin	PMA
145T5890-1112	INSULATI	Triumph Insulation Systems, LLC (Cancelled)	767-200 767-300+2	21	Environmental / Cabin	PMA
145T5890-1113	INSULATI	Triumph Insulation Systems, LLC (Cancelled)	767-200 767-300+2	21	Environmental / Cabin	PMA
145T5890-1114	INSULATI	Triumph Insulation Systems, LLC (Cancelled)	767-200 767-300+2	21	Environmental / Cabin	PMA
145T5890-1115	INSULATI	Triumph Insulation Systems, LLC (Cancelled)	767-200 767-300+2	21	Environmental / Cabin	PMA
1460672	RING	—	747-400 747-100+2	21	unknown
14620-16	Flex Duct Assembly	Arrowhead Products	767-300	21	Environmental / Cabin	PMA
14632112	SHUTOFF VALVE	SEMCA	—	21	Fuel Systems	OEM
14632112A	VALVE	AMD	—	21	unknown	OEM
14640113	OUTFLOW VALVE	AMD	Dassault Falcon	21	Environmental / Cabin
14640113A0101	VALVE	—	747-400 747-100+1	21	unknown	OEM
146T6201-26	depresso	Boeing	767-200 767-300+1	21	Environmental / Cabin	OEM
1472401	OUTFLOW VALVE	—	Dash 8-400	21	Environmental / Cabin	PMA
147D000	COOLING TURBINE	—	Jetstream 31	21	Environmental / Cabin	OEM
1482221	BLOWER MOTOR	DUKES	PA-28 Cherokee	21	Electromechanical	OEM
1483003	FAN	—	PA-31 Navajo	21	unknown	OEM
149A7593U50MIT	Frame Assy	Mitchell PMA, LLC	737-600 737-700+3	21	Structures	PMA
149A7593Y49MIT	Frame Assy	Mitchell PMA, LLC	737-600 737-700+3	21	Structures	PMA
149N716119	DOOR	—	757-200	21	unknown	OEM
149W6501-1	dprsr ay	Boeing	—	21	Pneumatics	OEM
14A624-2	Ozone Converter	RSA Engineered Products LLC	747	21	Environmental / Cabin	PMA
14A630-101	Ozone Converter	RSA Engineered Products LLC	767-200 King Air 300	21	Environmental / Cabin	PMA
14C0232A	CLAMP	—	737-800 Dash 8-400+1	21	unknown	OEM
14C3308	COUPLING	HYDROFLOW	737-800 777-200+2	21	Hydraulics	OEM
14C3312	FITTING	—	737-700 E190+1	21	unknown	OEM