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
230312081	BEARING	—	S-76	72	unknown
23031219	BEARING	—	Bell 206 S-76+1	72	unknown
23031260	COMBUSTION CHAMB	—	Bell 206 MD 500	72	Engine Accessories	OEM
230312681	BEARING CAGE	—	Bell 206 S-76+1	72	unknown
230312683	BEARING CAGE	—	Bell 206 S-76+1	72	Engine Accessories	PMA
23031291	Plate, First Stage Nozzle Assembly	—	—	72	Engine Accessories	OEM
23031291	Plate, First Stage Nozzle Assembly	—	—	72	Engine Accessories	OEM
23031415	Dome, Shield, Turbine Nozzle First Stage	—	—	72	Engine Accessories	OEM
23031415	Dome, Shield, Turbine Nozzle First Stage	—	—	72	Engine Accessories	OEM
23031415AL	Dome, Shield Assembly Turbine Nozzle -1st Stage	Extex Engineered Products Inc	—	72	Engine Accessories	PMA
23031419	Support, Nozzle, Turbine, First Stage	—	—	72	Engine Accessories	OEM
23031419	Support, Nozzle, Turbine, First Stage	—	—	72	Engine Accessories	OEM
23031419AL	Plate, Support Nozzle Assembly Turbine 1st Stage	Extex Engineered Products Inc	—	72	Engine Accessories	PMA
23031426	NOZZLE	—	Bell 206 Bell 206L LongRanger	72	Engine Accessories	OEM
23031458	BEARING	—	S-76	72	unknown
23031459	PUMP	—	S-76	72	unknown	OEM
23031461	PUMP	—	S-76	72	unknown
23031478	BEARING	—	Bell 206 S-76+1	72	unknown	OEM
23031478AL	Bearing, Ball - Annular 20mm x 42mm x 15mm	Extex Engineered Products Inc	—	72	Engine Accessories	PMA
23031478TA	Bearing, Ball-Annular 20mm x 42mm x 15mm	Extex Engineered Products Inc	—	72	Engine Accessories	PMA
23031493	SEAL	—	Bell 206 Bell 206L LongRanger	72	Consumables / Hardware	PMA
23031494	LAB SEAL	—	S-76	72	Consumables / Hardware
23031581	Plate, Segment-Bearing Retaining-Keyed	—	—	72	Engine Accessories	OEM
23031658P	Tube Assembly - Anti-Icing Probe	Pacific Sky Supply Inc	—	72	Engine Accessories	PMA
23031741	Vane Segment Assembly, Turbine, Second Stage	—	—	72	Engine Accessories	OEM
23031741	Vane Segment Assembly, Turbine, Second Stage	—	—	72	Engine Accessories	OEM
23031741P	Vane Segment Assembly, Turbine - 2nd Stage	Pacific Sky Supply Inc	—	72	Powerplant / Nacelle	PMA
23031741TA	Vane Segment, Turbine, 2nd Stage	Extex Engineered Products Inc	—	72	Engine Accessories	PMA
23031744	Saddle, Turbine - 1st Stage	—	—	72	Engine Accessories	OEM
23031744	Saddle, Turbine - 1st Stage	—	—	72	Engine Accessories	OEM
23031744P	Saddle, Turbine - First Stage	Pacific Sky Supply Inc	—	72	Consumables / Hardware	PMA
23031744TA	Saddle, Turbine - 1st Stage	Extex Engineered Products Inc	—	72	Engine Accessories	PMA
23031745	Vane Segment, Turbine, 1st Stage	—	—	72	Engine Accessories	OEM
23031745	Vane Segment, Turbine, 1st Stage	—	—	72	Engine Accessories	OEM
23031745P	Vane Segment Assembly, Turbine - 1st Stage	Pacific Sky Supply Inc	—	72	Powerplant / Nacelle	PMA
23031745TA	VANE SEGMENT, TURBINE, 1ST STAGE	Timken Alcor Aerospace Technologies Inc	—	72	Engine Accessories	PMA
23031745TA 23031745TA-001 23031745TA-002 23031745TA-003 23031745TA-004	Vane Segment, Turbine, 1st Stage	Extex Engineered Products Inc	—	72	Engine Accessories	PMA
23031745TA-001	VANE SEGMENT, TURBINE, 1ST STAGE	Timken Alcor Aerospace Technologies Inc	—	72	Engine Accessories	PMA
23031745TA-002	VANE SEGMENT, TURBINE, 1ST STAGE	Timken Alcor Aerospace Technologies Inc	—	72	Engine Accessories	PMA
23031745TA-003	VANE SEGMENT, TURBINE, 1ST STAGE	Timken Alcor Aerospace Technologies Inc	—	72	Engine Accessories	PMA
23031745TA-004	VANE SEGMENT, TURBINE, 1ST STAGE	Timken Alcor Aerospace Technologies Inc	—	72	Engine Accessories	PMA
23031746	Vane Segment, Turbine, 1st Stage	—	—	72	Engine Accessories	OEM
23031746	Vane Segment, Turbine, 1st Stage	—	—	72	Engine Accessories	OEM
23031746P	Vane Segment Assembly, Turbine - 1st Stage	Pacific Sky Supply Inc	—	72	Engine Accessories	PMA
23031746TA	VANE SEGMENT, TURBINE, 1ST STAGE	Timken Alcor Aerospace Technologies Inc	—	72	Engine Accessories	PMA
23031746TA 23031746TA-001 23031746TA-002 23031746TA-003 23031746TA-004	Vane Segment, Turbine, 1st Stage	Extex Engineered Products Inc	—	72	Engine Accessories	PMA
23031746TA-001	VANE SEGMENT, TURBINE, 1ST STAGE	Timken Alcor Aerospace Technologies Inc	—	72	Engine Accessories	PMA
23031746TA-002	VANE SEGMENT, TURBINE, 1ST STAGE	Timken Alcor Aerospace Technologies Inc	—	72	Engine Accessories	PMA
23031746TA-003	VANE SEGMENT, TURBINE, 1ST STAGE	Timken Alcor Aerospace Technologies Inc	—	72	Engine Accessories	PMA
23031746TA-004	VANE SEGMENT, TURBINE, 1ST STAGE	Timken Alcor Aerospace Technologies Inc	—	72	Engine Accessories	PMA