ATA 72 — Engine - Turbine / Turboprop

37,874 parts classified under this chapter

Reliability rollup

100%Median scrap propensity

5,464 parts · 14,008 SDR reports

From FAA Service Difficulty Reports

Part Number	Description	Manufacturer	Airframe	ATA	Category	Status
23003109AL	Primary Combustion Chamber 2nd Section	Extex Engineered Products Inc	—	72	Engine Accessories	PMA
23003110	Large Corrugated Space 2nd Section	—	—	72	Engine Accessories	OEM
23003110	Large Corrugated Space 2nd Section	—	—	72	Engine Accessories	OEM
23003110AL	Large Corrugated Space 2nd Section	Extex Engineered Products Inc	—	72	Engine Accessories	PMA
23003111	Spacer Clip - Combustor	—	—	72	Engine Accessories	OEM
23003111	Spacer Clip - Combustor	—	—	72	Engine Accessories	OEM
23003111AL	Spacer Clip - Combustor	Extex Engineered Products Inc	—	72	Engine Accessories	PMA
23003481	Blade, Turbine - 1st Stage	—	—	72	Engine Accessories	OEM
23003481	Blade, Turbine - 1st Stage	—	—	72	Engine Accessories	OEM
23003481P	Blade, Turbine - 1st Stage	Pacific Sky Supply Inc	—	72	Engine Accessories	PMA
23003491	Blade, Turbine - 1st Stage	—	—	72	Engine Accessories	OEM
23003491	Blade, Turbine - 1st Stage	—	—	72	Engine Accessories	OEM
23003491P	Blade, Turbine - 1st Stage	Pacific Sky Supply Inc	—	72	Engine Accessories	PMA
23003798	Bearing, Roller, Cylindrical 40mm X 68mm X 15mm	—	—	72	Engine Accessories	OEM
23003798	Bearing, Roller, Cylindrical 40mm X 68mm X 15mm	—	—	72	Engine Accessories	OEM
23003798TA	Bearing, Roller, Cylindrical 40mm X 68mm X 15mm	Extex Engineered Products Inc	—	72	Engine Accessories	PMA
23004204AL	Cover, Power Turbine Support	Extex Engineered Products Inc	—	72	Engine Accessories	PMA
23004206	Ring, Keyed - Nozzle Assembly Turbine, 1st Stage	—	—	72	Engine Accessories	OEM
23004206	Ring, Keyed - Nozzle Assembly Turbine, 1st Stage	—	—	72	Engine Accessories	OEM
23004206AL	Ring, Keyed - Nozzle Assembly Turbine, 1st Stage	Extex Engineered Products Inc	—	72	Engine Accessories	PMA
23004207	Diaphragm - Nozzle Assembly Turbine, 1st Stage	—	—	72	Engine Accessories	OEM
23004207	Diaphragm - Nozzle Assembly Turbine, 1st Stage	—	—	72	Engine Accessories	OEM
23004207AL	Diaphragm - Nozzle Assembly Turbine, 1st Stage	Extex Engineered Products Inc	—	72	Engine Accessories	PMA
23004208	Diaphragm, First Stage Nozzle	—	—	72	Engine Accessories	OEM
23004208	Diaphragm, First Stage Nozzle	—	—	72	Engine Accessories	OEM
23004212P	Shim, Tabbed - .325 ID x .630 OD x .002 Thick	Pacific Sky Supply Inc	—	72	Consumables / Hardware	PMA
23004214AL	4 nozzle key	other	Bell 206 MD 500	72	Engine Accessories	OEM
23004220	COVER	—	—	72	unknown
23004223	WHEEL	—	Bell 206 Bell 206L LongRanger	72	Wheels & Brakes
23004230	LINE	—	Bell 407	72	unknown
23004505	Gearshaft Assembly - Helical P.T.O.	—	—	72	Engine Accessories	OEM
23004505	Gearshaft Assembly - Helical P.T.O.	—	—	72	Engine Accessories	OEM
23004505AL	Gearshaft Assembly - Helical P.T.O.	Extex Engineered Products Inc	—	72	Engine Accessories	PMA
23004513	CARBON SEAL	—	Bell 206 Bell 407+2	72	Consumables / Hardware	OEM
23004514	MATING RING	—	Bell 206 Bell 206L LongRanger	72	unknown
23004528	Ferrule Subassembly, Swirler & Injector	—	—	72	Engine Accessories	OEM
23004528	Ferrule Subassembly, Swirler & Injector	—	—	72	Engine Accessories	OEM
23004529	Dome, Combustion Sub Assembly	—	—	72	Engine Accessories	OEM
23004529	Dome, Combustion Sub Assembly	—	—	72	Engine Accessories	OEM
23004529AL	Dome, Combustion Liner - Sub Assembly	Extex Engineered Products Inc	—	72	Engine Accessories	PMA
23004538	BEARING	—	—	72	unknown
23004540	BLADE	—	S-76	72	Engine Accessories	PMA
23004545	ENGINE ASSY	ALLSN	Bell 206 Bell 206L LongRanger	72	Engine Accessories	OEM
23004553	Bearing, Ball 40mm x 68mm x 15mm	—	—	72	Engine Accessories	OEM
23004553	Bearing, Ball 40mm x 68mm x 15mm	—	—	72	Engine Accessories	OEM
23004553AL	Bearing, Ball 40mm x 68mm x 15mm	Extex Engineered Products Inc	—	72	Engine Accessories	PMA
23004553TA	Bearing, Ball 40 X 68 X 15 mm Supplement 141	Extex Engineered Products Inc	—	72	Engine Accessories	PMA
23004554	Bearing, Roller 30mm ID X 62mm OD X 16mm	—	—	72	Engine Accessories	OEM
23004554	Bearing, Roller 30mm ID X 62mm OD X 16mm	—	—	72	Engine Accessories	OEM
23004554AL	Bearing Roller 30mm ID x 62mm OD x16mm Wide	Extex Engineered Products Inc	—	72	Engine Accessories	PMA