ATA 72 — Engine - Turbine / Turboprop

40,359 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
1B2828	2ND Stage Duct Support	—	—	72	Engine Accessories	OEM
1B2828	2ND Stage Duct Support	—	—	72	Engine Accessories	OEM
1B30517913	SCAVENGE PUMP	—	757-200	72	unknown	OEM
1B3055	CASE	—	—	72	unknown
1B3198	SHAFT	—	—	72	unknown
1B3506	DISK	—	—	72	Engine Accessories	PMA
1B3517	SEAL	—	757-200	72	Consumables / Hardware	PMA
1B3547	Cover Plate NGV, Outer	—	—	72	Engine Accessories	OEM
1B3547	Cover Plate NGV, Outer	—	—	72	Engine Accessories	OEM
1B3548	Cover Plate NGV, Outer	—	—	72	Engine Accessories	OEM
1B3548	Cover Plate NGV, Outer	—	—	72	Engine Accessories	OEM
1B3549	Cover Plate NGV, Inner	—	—	72	Engine Accessories	OEM
1B3549	Cover Plate NGV, Inner	—	—	72	Engine Accessories	OEM
1B3552	Cover Plate NGV, Inner	—	—	72	Engine Accessories	OEM
1B3552	Cover Plate NGV, Inner	—	—	72	Engine Accessories	OEM
1B3566	Seal Assy	—	—	72	Consumables / Hardware	OEM
1B362201	FUEL RETURN LINE	—	757-200	72	Fuel Systems
1B3725	OIL LINE	—	757-200	72	Engine Accessories	PMA
1B3739KT	Bearing - Self Aligning, Plain	Turbine Kinetics Inc, A HEICO Aerospace Company	—	72	Engine Accessories	PMA
1B4168CL1-CL7	Bearing - HPC (CL1, CL2, CL3, CL4, CL5, CL6, CL7)	—	—	72	Engine Accessories	OEM
1B4168CL1-CL7	Bearing - HPC (CL1, CL2, CL3, CL4, CL5, CL6, CL7)	—	—	72	Engine Accessories	OEM
1B4171	TURBINE VANE	—	757-200	72	Engine Accessories	PMA
1B4349	Seal - HPC, 17 STG	—	—	72	Engine Accessories	OEM
1B4349	Seal - HPC, 17 STG	—	—	72	Consumables / Hardware	OEM
1B4419	GUIDE VANE	—	757-200	72	unknown	OEM
1B4566	Nozzle	—	—	72	Engine Accessories	OEM
1B4566	Nozzle	—	—	72	Engine Accessories	OEM
1B4574	Stage 2 HPT Air Searl	—	—	72	Engine Accessories	OEM
1B4574	Stage 2 HPT Air Searl	—	—	72	Engine Accessories	OEM
1B4706	BLADE	—	757-200 757	72	Engine Accessories	PMA
1B4790	STATOR VANE	—	757	72	Engine Accessories	PMA
1B4921	TURBINE BLADE	—	757-200	72	Engine Accessories
1B5129	BEARING	—	757-200	72	unknown	OEM
1B5130	BEARING	—	757	72	unknown
1B5130C	BEARING	—	—	72	unknown
1B5179	BEARING	—	757-200	72	unknown	OEM
1B5222	BLADE	—	757-200	72	unknown	OEM
1B5676PT	Damper - HPT 2 Stg	McClain International Inc, Division of HEICO Aerospace	—	72	Engine Accessories	PMA
1B5870	Tie Rod - HPC	—	—	72	Engine Accessories	OEM
1B5870	Tie Rod - HPC	—	—	72	Engine Accessories	OEM
1B5934	Stage 1Damper	—	—	72	Engine Accessories	OEM
1B6006-01	Seal Assy	—	—	72	Consumables / Hardware	OEM
1B6006-01SMI	Seal-Assembly of, HPT Vane 1STG	Source Manufacturing Inc	—	72	Engine Accessories	PMA
1B6006-01STS	Seal-Assembly of, HPT Vane 1STG	Source Manufacturing Inc	—	72	Engine Accessories	PMA
1B6007-01	Seal Assy	—	—	72	Consumables / Hardware	OEM
1B6007-01SMI	Seal-Assembly of, HPT Vane 1STG	Source Manufacturing Inc	—	72	Engine Accessories	PMA
1B6007-01STS	Seal-Assembly of, HPT Vane 1STG	Source Manufacturing Inc	—	72	Engine Accessories	PMA
1B6079-01	Baffle Turbine Stator Vane 1 Stage, Assy of	—	—	72	Engine Accessories	OEM
1B6079-01	Baffle Turbine Stator Vane 1 Stage, Assy of	—	—	72	Engine Accessories	OEM
1B6111-01	Blade – HPC 11 Stage	—	—	72	Engine Accessories	OEM