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
23057111	Wheel, Compressor First Stage	—	—	72	Engine Accessories	OEM
23057111	Wheel, Compressor First Stage	—	—	72	Engine Accessories	OEM
23057112	Wheel, Compressor Second & Third Stage	—	—	72	Engine Accessories	OEM
23057112	Wheel, Compressor Second & Third Stage	—	—	72	Engine Accessories	OEM
23057114	Wheel, Compressor Fourth Stage	—	—	72	Engine Accessories	OEM
23057114	Wheel, Compressor Fourth Stage	—	—	72	Engine Accessories	OEM
23057116	Wheel, Compressor 6th Stage	—	—	72	Engine Accessories	OEM
23057116	Wheel, Compressor 6th Stage	—	—	72	Engine Accessories	OEM
23057137AL	Tube Governor PY to Fuel Control	Extex Engineered Products Inc	—	72	Engine Accessories	PMA
23057142	CASE HALVES	ALLSN	Bell 206 MD 500	72	Engine Accessories	OEM
23057202	ENGINE	RROYCE	—	72	Engine Accessories
2305742	CASE	—	Bell 206	72	unknown
23057657	Blade, Retainer, Comp. 1st Stage	—	—	72	Engine Accessories	OEM
23057657	Blade, Retainer, Comp. 1st Stage	—	—	72	Engine Accessories	OEM
23057657P	Blade, Retainer, Comp. 1st Stage	Pacific Sky Supply Inc	—	72	Powerplant / Nacelle	PMA
23057658P	Seal Labyrinth Stator-Rear CPRSR, Secondary	Pacific Sky Supply Inc	—	72	Powerplant / Nacelle	PMA
23057659	Seal Labyrinth Stator - Compressor Rear, Primary	—	—	72	Engine Accessories	OEM
23057659	Seal Labyrinth Stator - Compressor Rear, Primary	—	—	72	Consumables / Hardware	OEM
23057659P	Seal Labyrinth Stator - Compressor Rear, Primary	Pacific Sky Supply Inc	—	72	Engine Accessories	PMA
23057662	Bearing, Ball 60mm X 110mm X 22mm	—	—	72	Engine Accessories	OEM
23057662	Bearing, Ball 60mm X 110mm X 22mm	—	—	72	Engine Accessories	OEM
23057662P	Bearing, Ball, Annular - 59.97 mm x 110 mm x 22mm	Pacific Sky Supply Inc	—	72	Engine Accessories	PMA
23057662TA	Bearing, Ball 60mm X 110mm X 22mm	Extex Engineered Products Inc	—	72	Engine Accessories	PMA
23057790	SEAL	—	Bell 206	72	Consumables / Hardware	OEM
23057976	Hub, Sun Gear	—	—	72	Engine Accessories	OEM
23057976	Hub, Sun Gear	—	—	72	Engine Accessories	OEM
23057976P	Hub, Sun Gear	Pacific Sky Supply Inc	—	72	unknown	PMA
23058110	SCAVENGE TUBE	—	Bell 206 Bell 206L LongRanger	72	Consumables / Hardware	PMA
23058110A	TUBE	—	Bell 206 Bell 206L LongRanger	72	unknown
23058128	Sleeve, No. 8 Bearing	—	—	72	Engine Accessories	OEM
23058128	Sleeve, No. 8 Bearing	—	—	72	Engine Accessories	OEM
23058128AL	Sleeve, No. 8 Bearing	Extex Engineered Products Inc	—	72	Engine Accessories	PMA
23058131	Bearing and Sleeve Assembly Supplement 123	—	—	72	Engine Accessories	OEM
23058131	Bearing and Sleeve Assembly Supplement 123	—	—	72	Engine Accessories	OEM
23058131AL	8 bearing and sleeve assy	other	—	72	Engine Accessories	OEM
23058131TA	Bearing and Sleeve Assembly Supplement 123	Extex Engineered Products Inc	—	72	Engine Accessories	PMA
23058137	THRUST PLATE	—	—	72	unknown	OEM
23058137AL	Plate, Thrust - Gas Producer Bearing	Extex Engineered Products Inc	—	72	Engine Accessories	PMA
23058145	MOUNT	—	Bell 407	72	unknown
23058318	BEVEL GEAR	RROYCE	ERJ-145	72	Engine Accessories	OEM
230583299	TURBINE WHEEL	—	Bell 206 Bell 206L LongRanger	72	Engine Accessories	OEM
23058579	Roller Bearing	—	—	72	Consumables / Hardware	OEM
23058579	Roller Bearing	—	—	72	Consumables / Hardware	OEM
23058579TA	Roller Bearing	Extex Engineered Products Inc	—	72	Engine Accessories	PMA
23058581	Bearing, Roller, Cylindrical	—	—	72	Engine Accessories	OEM
23058581	Bearing, Roller, Cylindrical	—	—	72	Engine Accessories	OEM
23058581TA	Bearing, Roller, Cylindrical	Extex Engineered Products Inc	—	72	Engine Accessories	PMA
23058582	Bearing, Ball 125mm X 215mm X 36mm	—	—	72	Engine Accessories	OEM
23058582	Bearing, Ball 125mm X 215mm X 36mm	—	—	72	Engine Accessories	OEM
23058582TA	Bearing, Ball 125mm X 215mm X 36mm	Extex Engineered Products Inc	—	72	Engine Accessories	PMA