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
229711	Carbon Bearing	—	—	72	Engine Accessories	OEM
2297M57P01	Hose Assembly	—	—	72	Engine Accessories	OEM
23	MODULE	—	AS350 Ecureuil H125	72	unknown	unknown
230001301	BEARING	—	EC145	72	unknown
230001302	BEARING	—	Bell 222 EC145	72	unknown	OEM
230001303	BEARING	—	Bell 222 EC145	72	unknown
230004015	ENGINE	—	—	72	Engine Accessories	PMA
230006401	BEARING	—	—	72	unknown
230006402	BEARING	—	—	72	unknown
230009001000022	Tray Assy, Standard	—	747-400 747-8+8	72	Engine Accessories	OEM
230009001000022	Tray Assy, Standard	—	747-400 747-8+8	72	Engine Accessories	OEM
230009001000022KT	Tray Assy, Standard	Turbine Kinetics Inc, Subsidiary of HEICO Corp	747-400 747-8+8	72	Engine Accessories	PMA
230009021000022	Tray Assy, Wide	—	747-400 747-8+8	72	Engine Accessories	OEM
230009021000022	Tray Assy, Wide	—	747-400 747-8+8	72	Engine Accessories	OEM
230009021000022KT	Tray Assy, Wide	Turbine Kinetics Inc, Subsidiary of HEICO Corp	747-400 747-8+8	72	Engine Accessories	PMA
23001181P	Key, Locking - Rear Carrier BRG Inner Race	Pacific Sky Supply Inc	—	72	Consumables / Hardware	PMA
23001195P	Housing Assembly, Reduction Gear-Rear	Pacific Sky Supply Inc	—	72	Engine Accessories	PMA
23001407P	Rivet, Solid Universal Head - .156 Dia x.175 Long	Pacific Sky Supply Inc	—	72	Engine Accessories	PMA
23001425	Gear, Spur, Internal Spline Main Idler	—	—	72	Engine Accessories	OEM
23001425P	Gear, Spur - Internal Spline	Pacific Sky Supply Inc	—	72	Engine Accessories	PMA
23001425TT	Gear, Spur, Internal Spline Main Idler	Turbo Technologies LLC	—	72	Engine Accessories	PMA
23001806	Plate, Support - Nozzle Assembly, Turbine 1st Stage upplement 127	—	—	72	Engine Accessories	OEM
23001806	Plate, Support - Nozzle Assembly, Turbine 1st Stage upplement 127	—	—	72	Engine Accessories	OEM
23001806AL	Plate, Support - Nozzle Assembly, Turbine 1st Stage upplement 127	Extex Engineered Products Inc	—	72	Engine Accessories	PMA
23001816	Key, First Stage Nozzle Assembly	—	—	72	Engine Accessories	OEM
23001816	Key, First Stage Nozzle Assembly	—	—	72	Engine Accessories	OEM
23001816AL	Key, Nozzle - Turbine 1st Stage	Extex Engineered Products Inc	—	72	Engine Accessories	PMA
23001819	NOZZLE	—	Bell 206	72	Engine Accessories	PMA
23001819AL	Nozzle Assembly, Pressure Oil-Power Turbine Support	Extex Engineered Products Inc	—	72	Engine Accessories	PMA
23001832	NOZZLE	—	Bell 407	72	unknown	OEM
23001846	TUBE	—	S-76	72	unknown	OEM
23001923	GEARBOX	—	Bell 206	72	Engine Accessories	PMA
23001928	STUD	—	Bell 407	72	unknown	OEM
23001934	P.T. SUPPORT	—	Bell 206 Bell 206L LongRanger	72	Structures	PMA
23001946P	Ring, Retaining Internal 3.161 OD x.063 Thick	Pacific Sky Supply Inc	—	72	Consumables / Hardware	PMA
23001949	Bearing, Roller 40mm I.D. x 68mm O.D. x 15mm Width Supplement 126	—	—	72	Engine Accessories	OEM
23001949	Bearing, Roller 40mm I.D. x 68mm O.D. x 15mm Width Supplement 126	—	—	72	Engine Accessories	OEM
23001949AL	Bearing, Roller 40mm I.D. x 68mm O.D. x 15mm Width Supplement 126	Extex Engineered Products Inc	—	72	Engine Accessories	PMA
23001949TA	Bearing, Roller 40mm ID X 68mm OD X 15mm W Supplement 146	Extex Engineered Products Inc	—	72	Engine Accessories	PMA
23001952	Cover Assembly, Oil Sump - Power Support	—	—	72	Engine Accessories	OEM
23001952	Cover Assembly, Oil Sump - Power Support	—	—	72	Engine Accessories	OEM
23001952AL	Cover Assembly, Oil Sump - Power Support	Extex Engineered Products Inc	—	72	Engine Accessories	PMA
23001952P	Cover Assembly, Oil Sump-Power Turbine Support	Pacific Sky Supply Inc	—	72	Engine Accessories	PMA
23001967	TURBINE WHEEL	—	—	72	Engine Accessories
23001977	WHEEL	—	Bell 206 Bell 206L LongRanger	72	Wheels & Brakes
23003108	Spacer, Corrugated, First Section	—	—	72	Engine Accessories	OEM
23003108	Spacer, Corrugated, First Section	—	—	72	Engine Accessories	OEM
23003108AL	Small Corrugated Space 1st Section	Extex Engineered Products Inc	—	72	Engine Accessories	PMA
23003109	Primary Combustion Chamber 2nd Section	—	—	72	Engine Accessories	OEM
23003109	Primary Combustion Chamber 2nd Section	—	—	72	Engine Accessories	OEM