ATA 72 — Engine - Turbine / Turboprop

38,972 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
1-030-183-03AL	Plate, Rear Torquemeter	Extex Engineered Products Inc	—	72	Engine Accessories	PMA
1-030-187-03	Liner, Bearing Support, Output Shaft	—	—	72	—	OEM
1-030-187-03	Liner, Bearing Support, Output Shaft	—	—	72	—	OEM
1-030-187-03AL	Liner, Bearing Support, Output Shaft	Extex Engineered Products Inc	—	72	Engine Accessories	PMA
1-030-191-11	Gear, Helical	—	—	72	—	OEM
1-030-191-11	Gear, Helical	—	—	72	—	OEM
1-030-191-14	Gearshaft, Helical, Output	—	—	72	—	OEM
1-030-191-14	Gearshaft, Helical, Output	—	—	72	—	OEM
1-030-191-14AL	Gearshaft, Helical, Output	Extex Engineered Products Inc	—	72	Engine Accessories	PMA
1-030-193-05	Gearshaft, Helical, Planet	—	—	72	—	OEM
1-030-193-05	Gearshaft, Helical, Planet	—	—	72	—	OEM
1-030-193-05AL	Gearshaft, Helical, Planet	Extex Engineered Products Inc	—	72	Engine Accessories	PMA
1-030-194-02	Nut, Plane, Round-LH, Reduction Gear	—	—	72	—	OEM
1-030-194-02	Nut, Plane, Round-LH, Reduction Gear	—	—	72	—	OEM
1-030-194-02AL	Nut, Plane, Round-LH, Reduction Gear	Extex Engineered Products Inc	—	72	Engine Accessories	PMA
1-030-195-01AL	Cup, Locking, Gearshaft Bearing	Extex Engineered Products Inc	—	72	Engine Accessories	PMA
1-030-211-01	Locking Cup, Bearing Retaining	—	—	72	—	OEM
1-030-240-02	Plate Assembly, Torquemeter	—	—	72	—	OEM
1-030-240-02	Plate Assembly, Torquemeter	—	—	72	—	OEM
1-030-240-02AL	Plate Assembly, Torquemeter	Extex Engineered Products Inc	—	72	Engine Accessories	PMA
1-030-265-01	Plug, Output Gear	—	—	72	—	OEM
1-030-265-01	Plug, Output Gear	—	—	72	—	OEM
1-030-265-01AL	Plug, Output Gear	Extex Engineered Products Inc	—	72	Engine Accessories	PMA
1-030-450-02	Deflector, Oil-Assembly of	—	—	72	—	OEM
1-030-450-02	Deflector, Oil-Assembly of	—	—	72	—	OEM
1-030-450-02AL	Deflector, Oil-Assembly of	Extex Engineered Products Inc	—	72	Engine Accessories	PMA
1-060-095-01	Shoulder Bolt	—	—	72	Engine Accessories	OEM
1-060-107-01	Tube, Air Transfer, Inlet Housing	—	—	72	Engine Accessories	OEM
1-060-107-01	Tube, Air Transfer, Inlet Housing	—	—	72	Engine Accessories	OEM
1-060-118-01	Bolt	—	—	72	engine component	OEM
1-060-125-01	Lock Cup	—	—	72	Engine Accessories	OEM
1-070-065-01	Retainer, Nut and Bolt Bearing Retaining Tach Drive	—	—	72	Engine Accessories	OEM
1-070-065-01	Retainer, Nut and Bolt Bearing Retaining Tach Drive	—	—	72	Engine Accessories	OEM
1-080-028-03	Retainer Bolt	—	—	72	engine hardware	OEM
1-080-083-02	Lock Cup	—	—	72	engine component	OEM
1-080-084-01	Spanner Nut	—	—	72	Engine Accessories	OEM
1-080-261-01	Pinion Liner	—	—	72	Engine Accessories	OEM
1-080-261-01	Pinion Liner	—	—	72	Engine Accessories	OEM
1-080-267-01	Tabwasher-Bearing Access Gearbox	—	—	72	—	OEM
1-080-267-01	Tabwasher-Bearing Access Gearbox	—	—	72	—	OEM
1-080-273-01	Gasket-Cover, Accessory Gearbox	—	—	72	Engine Accessories	OEM
1-080-273-01	Gasket-Cover, Accessory Gearbox	—	—	72	engine component	OEM
1-100-034-01	Spanner Nut	—	—	72	—	OEM
1-100-034-01	Spanner Nut	—	—	72	—	OEM
1-100-144-01	Sealing Plate	—	—	72	engine component	OEM
1-100-362-08	Blade, First Turbine Rotor, Gas Producer, Base Shrouded, Air Cooled, Machining of	Extex Engineered Products Inc	—	72	Engine Accessories	PMA
1-100-423-01	Lock Cup	—	—	72	Engine Accessories	OEM
1-100-423-01 Avco Lycoming	Lockring Rear Bearing Compressor Shaft	—	—	72	—	OEM
1-100-890-03	Ring Retaining-First Comp Turbine, Assembly of	—	—	72	—	OEM
1-100-890-03	Ring Retaining-First Comp Turbine, Assembly of	—	—	72	—	OEM