ATA 77 — Engine Indicating

7,546 parts classified under this chapter

Reliability rollup

96%Median scrap propensity

1,516 parts · 4,652 SDR reports

From FAA Service Difficulty Reports

Part Number	Description	Manufacturer	Airframe	ATA	Category	Status
ADAS-K-010-2	ADAS +	Pratt & Whitney Engine Services Inc (formerly Altair)	C208 Caravan	77	Instruments	PMA
ADAS-K-010-21	ADAS +	—	King Air 200	77	Instruments	OEM
ADAS-K-010-22	ADAS +	—	King Air 200	77	Instruments	OEM
ADAS-K-010-23	ADAS +	—	King Air 200	77	Instruments	OEM
ADAS-K-010-24	ADAS +	—	King Air 200	77	Instruments	OEM
ADAS-K-010-25	ADAS +	—	King Air 200	77	Instruments	OEM
ADAS-K-010-26	ADAS +	—	King Air 200	77	Instruments	OEM
ADAS-K-010-27	ADAS +	—	King Air 200	77	Instruments	OEM
ADAS-K-010-27, ADAS-K-010-30, ADAS-K-010-31, ADAS-K-010-32	ADAS +	Pratt & Whitney Engine Services Inc (formerly Altair)	King Air 90	77	Instruments	PMA
ADAS-K-010-30	ADAS +	—	King Air 200	77	Instruments	OEM
ADAS-K-010-31	ADAS +	—	King Air 200	77	Instruments	OEM
ADAS-K-010-32	ADAS +	—	King Air 200	77	Instruments	OEM
ADAS-K-010-6	ADAS +	Pratt & Whitney Engine Services Inc (formerly Altair)	—	77	Instruments	PMA
ADJ81WDJ4	RPM INDICATOR	—	Jetstream 31	77	Instruments	PMA
ADV-508385	Temperature Probe	Advantage Aerospace LLC	757-200 757-300+18	77	Instruments	PMA
AE366161L50113	HOSE	—	C208B Grand Caravan	77	unknown	OEM
AE7013105E0196	LINE	—	DC-9 MD-83+1	77	unknown	OEM
AEC-23490-000	Cable, EGT, Upper	Aviation Engineering Consultants Inc (AECI)	—	77	Powerplant / Nacelle	PMA
AEC535908	shaftgear assembly bevel tach drive	teledyne continental	—	77	Engine Accessories	OEM
Aermacchi SPA 14E0146001	Tube, Valve Sense Line (ER1746G01)	—	E170	77	Instruments	OEM
Aermacchi SPA 14E0146001	Tube, Valve Sense Line (ER1746G01)	—	E170	77	Instruments	OEM
Aermacchi SPA 15E2149001	Tube, Air-Sense Line (ER2969G01)	—	E170	77	Instruments	OEM
Aermacchi SPA 15E2149001	Tube, Air-Sense Line (ER2969G01)	—	E170	77	Instruments	OEM
Aero Decals 2378MBS	Marker-"Epr etc."	—	DC-9 727+1	77	Instruments	OEM
Aerospatiale 30S101-01	Tachometer "3", Aircraft with light prov.	—	—	77	Instruments	OEM
Aerospatiale 30S101-02	Tachometer "3", Aircraft with light prov.	—	—	77	Instruments	OEM
Aerospatiale 30S101-03	Tachometer "3", Aircraft with light prov.	—	—	77	Instruments	OEM
Aerospatiale 3100047	Cold Junction Compensator (LH)	—	—	77	Instruments	OEM
AG34	TACH GENERATOR	DONALLCO	Jetstream 31 Dornier 228	77	Instruments	OEM
AG44A	TACH GENERATOR	—	Jetstream 31 Bell 212	77	Electromechanical	PMA
AG44A202	TACH GENERATOR	—	Bell 206 Bell 206L LongRanger	77	Electromechanical	PMA
AG44AF	TACH GENERATOR	SWRNGN	Jetstream 31	77	Instruments	OEM
Agusta S.p.A. 109-0811-70-147	Kit, EMS	—	—	77	Avionics / Electronics	OEM
Agusta S.p.A. 109-0811-70-153	Kit, EMS	—	—	77	Avionics / Electronics	OEM
Air Tractor 162CF704	Indicator, Prop RPM, RTD	—	—	77	Instruments	OEM
Air Tractor 162CF705	Indicator, Percent RPM	—	—	77	Instruments	OEM
Air Tractor 50916-1	Indicator, Percent RPM	—	C402	77	Instruments	OEM
AIR985	TORQUE SENSOR	—	ATR 72	77	unknown	OEM
Airbus 4296-5	Latch	—	A310 Bell 222	77	Instruments	OEM
Airbus Industrie 927519-1	Turbine Inlet Sensor	—	A300 A310+1	77	Instruments	OEM
AJG7010	Compensator	—	—	77	unknown	OEM
All parts listed on Master Drawing List 771-9048	AKV Inc. Dual Engine Cycle Counter (BK1172XCC)	AKV Inc	—	77	Avionics / Electronics	PMA
All parts listed on MDL211022	Fan Vibration Monitor/Recorder	Inflight Warning Systems	767-200 767-300	77	Instruments	PMA
All parts on Master Drawing List 771-9048	Duel Engine Cycle Counter	AKV Inc	—	77	Engine Accessories	PMA
Allied Signal 1978142-1	N1% RPM Indicator	—	747-200	77	Instruments	OEM
Allied Signal 3070816-12	Sensor, Engine Inlet Temperature and Pressure	—	—	77	Instruments	OEM
Allied Signal P/N 3070816-12	Sensor, Engine Inlet Temperature and Pressure	—	—	77	Instruments	OEM
AlliedSignal Engines 3105501-4	Sensor - Assembly TT2	—	—	77	Instruments	OEM
AlliedSignal Engines 3105501-6	Probe Assembly - PT2	—	—	77	Instruments	OEM
AlliedSignal Engines 3105501-7	Sensor - Assembly TT2	—	—	77	Instruments	OEM