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
23072654AL	Nozzle Assembly, Turbine - 2nd Stage	Extex Engineered Products Inc	—	72	Engine Accessories	PMA
23072848	SCROLL	—	S-76	72	unknown	OEM
23072902	CARBON SEAL	—	ERJ-145	72	unknown	OEM
23073072	PLUG	—	ERJ-135 ERJ-145	72	unknown	OEM
23073239	SCAVENGE PUMP	RROYCE	ERJ-145	72	Engine Accessories	OEM
23073279	TURBINE BLADES	—	ERJ-145	72	unknown	OEM
23073300	ENGINE	—	ERJ-135	72	unknown	OEM
23073355HT	Valve, Servo-Compressor Bleed	HYE-Tech Manufacturing LLC	—	72	Engine Accessories	PMA
23073356HT	Valve-Poppet, Compressor Bleed	HYE-Tech Manufacturing LLC	—	72	Engine Accessories	PMA
23073520AL	Gearshaft Assembly Spur Adapter	Extex Engineered Products Inc	—	72	Engine Accessories	PMA
23073521	Gearshaft, Spur Adapter	—	—	72	Engine Accessories	OEM
23073521	Gearshaft, Spur Adapter	—	—	72	Engine Accessories	OEM
23073521AL	Gearshaft, Spur Adapter	Extex Engineered Products Inc	—	72	Engine Accessories	PMA
23073533	TURBINE NOZZLE	ALLSN	AW109	72	Engine Accessories	OEM
23073533AL	Shield Assembly Turbine - Nozzle 1st Stage	Extex Engineered Products Inc	—	72	Engine Accessories	PMA
2307356	CARBON SEAL	ALLSN	ERJ-145	72	Consumables / Hardware	OEM
23073561	CARBON SEAL	RROYCE	ERJ-145	72	Engine Accessories	OEM
230735623072	CARBON SEAL	RROYCE	ERJ-135	72	unknown
23073565	Shield Assembly Turbine - Nozzle 1st Stage	—	—	72	Engine Accessories	OEM
23073565	Shield Assembly Turbine - Nozzle 1st Stage	—	—	72	Engine Accessories	OEM
23073565AL	Shield Assembly Turbine - Nozzle 1st Stage	Extex Engineered Products Inc	—	72	Engine Accessories	PMA
23073566	Shield Assembly Turbine - 1st Stage Nozzle	—	—	72	Engine Accessories	OEM
23073566	Shield Assembly Turbine - 1st Stage Nozzle	—	—	72	Engine Accessories	OEM
23073566AL	Shield Assembly Turbine - 1st Stage Nozzle	Extex Engineered Products Inc	—	72	Engine Accessories	PMA
23073567	CARBON SEAL	RROYCE	ERJ-135 ERJ-145	72	Engine Accessories
23073717	COMPRESSOR	RROYCE	ERJ-145	72	Engine Accessories	OEM
23073795	TURBINE BLADES	ALLSN	ERJ-135 ERJ-145	72	Engine Accessories	OEM
23073813	TURBINE WHEEL	RROYCE	—	72	Engine Accessories	OEM
23073814	TURBINE WHEEL	RROYCE	—	72	Engine Accessories	OEM
23073853	TURBINE WHEEL	—	—	72	Engine Accessories	OEM
23073854	TURBINE WHEEL	ALLSN	—	72	Engine Accessories	OEM
23073869	PLUG	RROYCE	ERJ-145	72	Engine Accessories	OEM
23074076	SCROLL	—	Bell 407	72	unknown	OEM
23074076C	SCROLL	—	Bell 407	72	unknown	OEM
23074472	Nozzle Assembly, Turbine C20 2nd Stage	—	—	72	Engine Accessories	OEM
23074472	Nozzle Assembly, Turbine C20 2nd Stage	—	—	72	Engine Accessories	OEM
23074472 PMA	c20 see e23072654 2 nozzle	other	Bell 206 MD 500	72	Engine Accessories	PMA
23074538	SHAFT	—	ERJ-135 ERJ-145	72	unknown	OEM
23074650	ROTOR	—	C182 Skylane	72	unknown	OEM
23074735	COMBUSTION LINER	—	ERJ-145	72	Engine Accessories	unknown
230747862	ENGINE	RROYCE	ERJ-145	72	Engine Accessories	OEM
23074862	EXHAUST CONE	RROYCE	ERJ-145	72	Engine Accessories
23074872	CHECK VALVE	—	Bell 206	72	unknown	OEM
23074962	ENGINE	RROYCE	ERJ-145	72	Engine Accessories
23075442	GEAR	ALLSN	—	72	Engine Accessories	OEM
23075448	CARBON SEAL	—	ERJ-145	72	Engine Accessories	OEM
23075579	SUMP	ALLSN	ERJ-145	72	Engine Accessories	OEM
23076062	Power Turbine Governor	—	—	72	Engine Accessories	OEM
23076252AL	pto gear c30-c47	other	—	72	Engine Accessories	OEM
23076417	Power Turbine Governor	—	—	72	Engine Accessories	OEM