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
E23053263 PMA	thermocouple harness gasket	other e	—	77	Engine Accessories	PMA
E520002702A	PCB	Fokker	CRJ-700	77	Avionics / Electronics	OEM
E6887761 PMA	thermocouple harness	other e	—	77	Engine Accessories	PMA
ED742880-2	TRANSDUCER PT7 EPR	—	—	77	Instruments
ED742880-3	TRANSDUCER PT7 EPR	—	—	77	Instruments
ED744064-2	ELECTRONIC UNIT-EPR	—	—	77	Instruments
ED744065-3	TRANSDUCER-PT.2 PRESSURE	—	—	77	Instruments
ED744067-4	BOX-RADIO ELECTRONICS	—	—	77	Instruments
ED747201-1	transmitter-epr	Boeing	747	77	unknown	OEM
ED7472012	TRANSMITTER	SUNDSTRANDAI	747-200 747	77	Electromechanical
ED7472017	TRANSMITTER	—	747-200	77	unknown	OEM
ED747600-3	TRANSDUCER PT5 4	—	—	77	Instruments
EDM930	ELECTRONIC UNIT	—	C182 Skylane	77	unknown	OEM
EEC Input Harness 800884	Core Harness, Double Avg., Rohr B Pkg.	—	—	77	Instruments	OEM
EHSP-1	magnetic speed pick up	328 support services gmbh	AW109 Dornier 328	77	Instruments	OEM
EL4800-6	Compensator Assembly Temperature Trim	Semco Instruments Inc	—	77	Instruments	PMA
Electrical - T/C 66955	Cable Assembly - Special Purpose, Electrical -T/C	—	747-200	77	Instruments	OEM
EM 8013-5	Electric Tach Transducer	Electromech Technologies	—	77	Engine Accessories	PMA
EM 8013-8	Electric Tach Transducer	Electromech Technologies	—	77	Instruments	PMA
EM340CH	EGT WIRE	—	Jetstream 41	77	Instruments	OEM
EM8001	TACH GENERATOR	VICKERS	King Air 200	77	Instruments	OEM
EM8028-1A	R.P.M. Speed Transmitter	Electromech Technologies	C180	77	Powerplant / Nacelle	PMA
EMBRAER AV16B2130D.1	ITT Valve	—	—	77	Instruments	OEM
EMU-K-010-1	SmartCycle Plus Engine Monitoring System	Pratt & Whitney Engine Services Inc (formerly Altair)	—	77	Instruments	PMA
EMU-K-010-10	SmartCycle +	Pratt & Whitney Engine Services Inc (formerly Altair)	—	77	Instruments	PMA
EMU-K-010-11	SmartCycle +	Pratt & Whitney Engine Services Inc (formerly Altair)	—	77	Instruments	PMA
EMU-K-010-14	SmartCyle +	Pratt & Whitney Engine Services Inc (formerly Altair)	—	77	Instruments	PMA
EMU-K-010-15	SmartCyle +	—	—	77	Instruments	OEM
EMU-K-010-15	SmartCyle +	—	—	77	Instruments	OEM
EMU-K-010-15, EMU-K-010-16, EMU-K-010-17	SmartCyle +	Pratt & Whitney Engine Services Inc (formerly Altair)	—	77	Instruments	PMA
EMU-K-010-16	SmartCyle +	—	—	77	Instruments	OEM
EMU-K-010-16	SmartCyle +	—	—	77	Instruments	OEM
EMU-K-010-17	SmartCyle +	—	—	77	Instruments	OEM
EMU-K-010-17	SmartCyle +	—	—	77	Instruments	OEM
EMU-K-010-19	SmartCyle +	Pratt & Whitney Engine Services Inc.	—	77	Avionics / Electronics	PMA
EMU-K-010-2	SmartCycle Plus Engine Monitoring System	Pratt & Whitney Engine Services Inc (formerly Altair)	Bell 204 Bell 205	77	Instruments	PMA
EMU-K-010-4	SmartCycle +	Pratt & Whitney Engine Services Inc (formerly Altair)	—	77	Instruments	PMA
EMU-K-010-6	SmartCycle +	Pratt & Whitney Engine Services Inc (formerly Altair)	Bell 412 Bell 212	77	Instruments	PMA
EMU-K-010-7	SmartCycle +	Pratt & Whitney Engine Services Inc (formerly Altair)	—	77	Instruments	PMA
EMU-K-010-8	SmartCycle +	Pratt & Whitney Engine Services Inc (formerly Altair)	Bell 222	77	Instruments	PMA
EMU-K-010-9	SmartCycle +	Pratt & Whitney Engine Services Inc (formerly Altair)	Bell 222	77	Instruments	PMA
EP130	Micro-1000 EGT Probes (Clamp On Type)	Microflight	—	77	Instruments	OEM
EPR 125	EPR-125A Computer	—	—	77	Instruments	OEM
ETPU30001	PRESSURE SWITCH	—	757-200 757-300+1	77	unknown	OEM
Eurocopter B4676P	Electric Chip Detector Probe	—	—	77	Instruments	OEM
Eurocopter B4676P	Electric Chip Detector Probe	—	—	77	Instruments	OEM
FA-PIP11-AZ-2	Drive Assembly	SS White Technologies Inc	PA-28 Cherokee PA-24 Comanche	77	Instruments	PMA
FA-PIP11-AZ-4	Drive Assembly	SS White Technologies Inc	King Air 200 C402+1	77	Instruments	PMA
FA-PIP11-AZ-9	Drive Assembly	SS White Technologies Inc	King Air 350 PA-31 Navajo	77	Instruments	PMA
FA-PIP11-AZ-B	Drive Assembly	SS White Technologies Inc	King Air 200 PA-34 Seneca	77	Instruments	PMA