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
1-140-303-03	Spacer, Ring-Second Stage Turbine Nozzle	—	—	72	Engine Accessories	OEM
1-160-414-02	Bearing Liner	—	—	72	Engine Accessories	OEM
1-160-429-01	Bearing Liner	—	—	72	—	OEM
1-160-468-01	Bracket, Electrical Harness	—	—	72	Engine Accessories	OEM
1-1613-700 drawing no 1-1613-700 rev none dtd 9/03/93	O-Ring Face Seal Assembly	Rexnord Industries LLC	—	72	Engine Accessories	PMA
1-1625-700 dwg no 1-1625-700 rev none dtd 7/28/89	O-Ring Face Seal	Rexnord Industries LLC	—	72	Engine Accessories	PMA
1-1705-700	Carbon face Seal	Rexnord Industries LLC	—	72	Engine / Fuel	PMA
1-1718-700 dwg no 1-1718-700 Rev None dtd 7/28/89	O-Ring Face Seal	Rexnord Industries LLC	—	72	Engine Accessories	PMA
1-1892-702	O-Ring Face Seal	Rexnord Industries LLC	—	72	Engine Accessories	PMA
1-190-019-02	Locking Plate	—	—	72	—	OEM
1-190-019-03	Locking Plate	—	—	72	engine component	OEM
1-2239-700 dwg no 1-2239-700 rev none dtd 7/28/89	O-Ring Face Seal	Rexnord Industries LLC	—	72	Engine Accessories	PMA
1-2285-700	Seal & Mating Ring Assembly	Rexnord Industries LLC	—	72	Engine Accessories	PMA
1-2285-701	O-Ring Face Seal Assembly	Rexnord Industries LLC	—	72	Engine Accessories	PMA
1-2285-702	O-Ring Face Seal	Rexnord Industries LLC	—	72	Engine Accessories	PMA
1-2285-703	O-Ring Face Seal	Rexnord Industries LLC	—	72	Engine Accessories	PMA
1-2295-700	Carbon Face Seal	Rexnord Industries LLC	—	72	Consumables / Hardware	PMA
1-300-012-01	Bearing-Roller Supplement 103	—	—	72	—	OEM
1-300-012-01	Bearing-Roller Supplement 103	—	—	72	—	OEM
1-300-012-01AL	Bearing-Roller Supplement 103	Extex Engineered Products Inc	—	72	Engine Accessories	PMA
1-300-077	Labyrinth Seal Ass'y	—	—	72	Engine Accessories	OEM
1-300-077-02	Seal Assy	Extex Engineered Products Inc	—	72	Engine Accessories	PMA
1-300-234-02	Seal, Plain, Encased	—	—	72	engine component	OEM
1-300-334-03	Seal, Plain, Encased	—	—	72	—	OEM
1-300-334-03	Seal, Plain, Encased	—	—	72	—	OEM
1-300-334-04	Conical Washer Face Seal	—	—	72	—	OEM
1-300-334-04	Conical Washer Face Seal	—	—	72	—	OEM
1-300-336-01	Seal, Positive Contact	—	—	72	—	OEM
1-300-359-01	Ring Retaining	—	—	72	Engine Accessories	OEM
1-300-487-01	Seal Ring, Metal	—	—	72	Engine Accessories	OEM
1-300-487-03	Seal Ring, Metal	—	—	72	Engine Accessories	OEM
1-300-487-04	Seal Ring, Metal	—	—	72	Engine Accessories	OEM
1-300-585-01	Seal, Face “O” Ring Secondary #1 Bearing Position	Extex Engineered Products Inc	—	72	Engine Accessories	PMA
1-300-588-02	Face Plate, Seal, Rear - #1 Bearing Position	Extex Engineered Products Inc	—	72	Engine Accessories	PMA
1-300-658-02	Bearing, Ball - Duplex Supplement 101	—	—	72	—	OEM
1-300-658-02	Bearing, Ball - Duplex Supplement 101	—	—	72	—	OEM
1-300-658-02AL	Bearing, Ball - Duplex Supplement 101	Extex Engineered Products Inc	—	72	Engine Accessories	PMA
1-300-662-01	Seal, Positive Contact Number 3	Extex Engineered Products Inc	—	72	Engine Accessories	PMA
1-300-663-01	Bearing, Ball Supplement 107	—	—	72	—	OEM
1-300-663-01	Bearing, Ball Supplement 107	—	—	72	—	OEM
1-300-663-01AL	Bearing, Ball Supplement 107	Extex Engineered Products Inc	—	72	Engine Accessories	PMA
1-300-664-01	Bearing, Roller Supplement 119	—	—	72	—	OEM
1-300-664-01	Bearing, Roller Supplement 119	—	—	72	—	OEM
1-300-664-01AL	Bearing, Roller Supplement 119	Extex Engineered Products Inc	—	72	Engine Accessories	PMA
1-300-665-01	Bearing - Roller Supplement 98	—	—	72	—	OEM
1-300-665-01	Bearing - Roller Supplement 98	—	—	72	—	OEM
1-300-665-01AL	Bearing - Roller Supplement 98	Extex Engineered Products Inc	—	72	Engine Accessories	PMA
1-300-666-01	Bearing, Roller	—	—	72	—	OEM
1-300-666-01	Bearing, Roller	—	—	72	—	OEM
1-300-666-01AL	Bearing, Roller	Extex Engineered Products Inc	—	72	Engine Accessories	PMA