ATA 21 — Air Conditioning

78,383 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
214T2153-2019	DUCT AY	Triumph Insulation Systems, LLC (Cancelled)	767-200 767-300+2	21	Environmental / Cabin	PMA
214T2153-2020	DUCT AY	Triumph Insulation Systems, LLC (Cancelled)	767-200 767-300+2	21	Environmental / Cabin	PMA
214T2153-2519	DUCT AY	Triumph Insulation Systems, LLC (Cancelled)	767-200 767-300+2	21	Environmental / Cabin	PMA
214T2153-32	DUCT	Triumph Composite Systems Inc	767-300 767-400ER	21	Environmental / Cabin	PMA
214T2153-33	DUCT	Triumph Composite Systems Inc	767-300 767-400ER	21	Environmental / Cabin	PMA
214T2153-47	DUCT	Triumph Composite Systems Inc	767-200 767-300+1	21	Environmental / Cabin	PMA
214T2154-2001	DUCT AY	Triumph Insulation Systems, LLC (Cancelled)	767-300	21	Environmental / Cabin	PMA
214T2154-2003	DUCT	Triumph Insulation Systems, LLC (Cancelled)	767-200 767-300+2	21	Environmental / Cabin	PMA
214T2154-2005	DUCT	Triumph Insulation Systems, LLC (Cancelled)	767-200 767-300+2	21	Environmental / Cabin	PMA
214T2154-2011	DUCT	Triumph Insulation Systems, LLC (Cancelled)	767-200 767-300+2	21	Environmental / Cabin	PMA
214T2154-2013	DUCT	Triumph Insulation Systems, LLC (Cancelled)	767-200 767-300+2	21	Environmental / Cabin	PMA
214T2154-2023	DUCT	Triumph Insulation Systems, LLC (Cancelled)	767-200 767-300+2	21	Environmental / Cabin	PMA
214T2154-2031	DUCT AY	Triumph Insulation Systems, LLC (Cancelled)	767-200 767-300+2	21	Environmental / Cabin	PMA
214T2154-2033	HOSE	Triumph Insulation Systems, LLC (Cancelled)	767-200 767-300+2	21	Environmental / Cabin	PMA
214T2154-2043	DUCT	Triumph Insulation Systems, LLC (Cancelled)	767-200 767-300+2	21	Environmental / Cabin	PMA
214T2154-2045	DUCT	Triumph Insulation Systems, LLC (Cancelled)	767-200 767-300+2	21	Environmental / Cabin	PMA
214T2154-2049	DUCT AY	Triumph Insulation Systems, LLC (Cancelled)	767-400ER	21	Environmental / Cabin	PMA
214T2154-2051	DUCT	Triumph Insulation Systems, LLC (Cancelled)	767-200 767-300+2	21	Pneumatics	PMA
214T2154-2053	DUCT	Triumph Insulation Systems, LLC (Cancelled)	767-200 767-300+2	21	Environmental / Cabin	PMA
214T2154-2055	DUCT	Triumph Insulation Systems, LLC (Cancelled)	767-200 767-300+2	21	Environmental / Cabin	PMA
214T2154-2059	DUCT	Triumph Insulation Systems, LLC (Cancelled)	767-200 767-300+2	21	Environmental / Cabin	PMA
214T2154-2067	DUCT	Triumph Insulation Systems, LLC (Cancelled)	767-200 767-300+2	21	Environmental / Cabin	PMA
214T2154-2069	DUCT	Triumph Insulation Systems, LLC (Cancelled)	767-200 767-300+2	21	Environmental / Cabin	PMA
214T2154-2073	DUCT	Triumph Insulation Systems, LLC (Cancelled)	767-200 767-300+2	21	Environmental / Cabin	PMA
214T2154-2089	DUCT AY	Triumph Insulation Systems, LLC (Cancelled)	767-200 767-300+2	21	Environmental / Cabin	PMA
214T2154-2091	DUCT AY	Triumph Insulation Systems, LLC (Cancelled)	767-200 767-300+2	21	Environmental / Cabin	PMA
214T2154-2107	DUCT AY	Triumph Insulation Systems, LLC (Cancelled)	767-200 767-300+2	21	Environmental / Cabin	PMA
214T2154-2111	DUCT AY	Triumph Insulation Systems, LLC (Cancelled)	767-200 767-300+2	21	Environmental / Cabin	PMA
214T2154-2115	DUCT AY	Triumph Insulation Systems, LLC (Cancelled)	767-200 767-300+2	21	Environmental / Cabin	PMA
214T2154-2117	DUCT AY	Triumph Insulation Systems, LLC (Cancelled)	767-200 767-300+2	21	Environmental / Cabin	PMA
214T2154-2119	DUCT	Triumph Insulation Systems, LLC (Cancelled)	767-200	21	Environmental / Cabin	PMA
214T2154-2123	HOSE	Triumph Insulation Systems, LLC (Cancelled)	767-200 767-300+2	21	Environmental / Cabin	PMA
214T2154-2128	DUCT	Triumph Insulation Systems, LLC (Cancelled)	767-200 767-300+2	21	Environmental / Cabin	PMA
214T2154-2131	DUCT	Triumph Insulation Systems, LLC (Cancelled)	767-200 767-300+2	21	Environmental / Cabin	PMA
214T2154-2132	DUCT AY	Triumph Insulation Systems, LLC (Cancelled)	767-200 767-300+2	21	Environmental / Cabin	PMA
214T2154-2144	DUCT AY	Triumph Insulation Systems, LLC (Cancelled)	767-200 767-300+2	21	Environmental / Cabin	PMA
214T2154-2146	DUCT AY	Triumph Insulation Systems, LLC (Cancelled)	767-200 767-300+2	21	Environmental / Cabin	PMA
214T2154-2150	DUCT AY	Triumph Insulation Systems, LLC (Cancelled)	767-200 767-300+2	21	Environmental / Cabin	PMA
214T2154-2163	DUCT	Triumph Insulation Systems, LLC (Cancelled)	767-200 767-300+2	21	Environmental / Cabin	PMA
214T2154-2165	INSULATI	Triumph Insulation Systems, LLC (Cancelled)	767-200 767-300+2	21	Environmental / Cabin	PMA
214T2154-3119	DUCT AY	Triumph Insulation Systems, LLC (Cancelled)	767-200 767-300+2	21	Environmental / Cabin	PMA
214T2154-53	duct ay	Boeing	—	21	Environmental / Cabin	OEM
214T2155-2013	DUCT AY	Triumph Insulation Systems, LLC (Cancelled)	767-200 767-300+2	21	Environmental / Cabin	PMA
214T2155-2014	DUCT AY	Triumph Insulation Systems, LLC (Cancelled)	767-200 767-300+2	21	Environmental / Cabin	PMA
214T2155-2017	DUCT AY	Triumph Insulation Systems, LLC (Cancelled)	767-200 767-300+2	21	Environmental / Cabin	PMA
214T2155-2018	DUCT AY	Triumph Insulation Systems, LLC (Cancelled)	767-200 767-300+2	21	Environmental / Cabin	PMA
214T2156-2022	DUCT AY	Triumph Insulation Systems, LLC (Cancelled)	767-200 767-300+2	21	Environmental / Cabin	PMA
214T2156-2023	DUCT AY	Triumph Insulation Systems, LLC (Cancelled)	767-200 767-300+2	21	Environmental / Cabin	PMA
214T2156-2058	DUCT AY	Triumph Insulation Systems, LLC (Cancelled)	767-200 767-300+2	21	Environmental / Cabin	PMA
214T2156-2084	DUCT AY	Triumph Insulation Systems, LLC (Cancelled)	767-200 767-300+2	21	Environmental / Cabin	PMA