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
7-21248-1	EGT, T49	Labarge Electronics	—	77	Engine Accessories	PMA
70-101-04	Engine Speed Card	Smiths Industries/Aerospace	757-200 757+1	77	Instruments	PMA
701-5300-000	PROTECTION UNIT-SENSOR N1	—	—	77	Instruments
701-5540-000	PROTECTION UNIT-SENSOR N1	—	—	77	Instruments
7010106	CIRCUIT CARD	—	757-200 757	77	unknown	OEM
703A97672904	vemd dischargement tool	airbus helicopters inc american eurocopter	—	77	Instruments	OEM
704044	Thermo couple Harness	—	DC-9 MD-80+2	77	Instruments	OEM
704A34130150	CABLE	UROCOP	—	77	Flight Controls	OEM
704A37-614-007	sensor tachometer timken	airbus helicopters inc american eurocopter	—	77	Instruments
704A37-630-002	switch temperature sensitive	airbus helicopters inc american eurocopter	—	77	Electromechanical
704A37-720-010	detector rotor speed	airbus helicopters inc american eurocopter	—	77	Instruments	OEM
704A37142043	TRANSMITTER	—	AS350 Ecureuil H125	77	Avionics / Electronics	PMA
704A37611018	generator rotor tachometer	airbus helicopters inc american eurocopter	EC225 Super Puma	77	Instruments	OEM
704A37642043	PRESSURE SENSOR	—	AS350 Ecureuil H125	77	Environmental / Cabin	PMA
704A47-270-179	v.e.m.d	Eurocopter	EC130	77	Avionics / Electronics	OEM
704A47-621-087	torquemeter indicator	airbus helicopters inc american eurocopter	—	77	Instruments	OEM
704A47-720-011	detector ntl double	airbus helicopters inc american eurocopter	—	77	Engine Accessories	OEM
704A47-720-012	rotor speed detector	Eurocopter	EC155	77	Instruments	OEM
704A47-720-036	n-t detect regime min max rot	airbus helicopters inc american eurocopter	—	77	Avionics / Electronics	OEM
704A47.612.113	ng speed and limit dev	airbus helicopters inc american eurocopter	—	77	Instruments	OEM
704A47270209	vemd x1 new lcd not nvg	airbus helicopters inc american eurocopter	—	77	Instruments	OEM
704A47610074	nr-n2 indicator x1 b3 2d	airbus helicopters inc american eurocopter	—	77	Instruments	OEM
704A47611015	generator tachometer ng-ntl	airbus helicopters inc american eurocopter	—	77	Instruments	OEM
704A47620019	transmitter torquemeter	airbus helicopters inc american eurocopter	—	77	Avionics / Electronics	OEM
704A47620020	transmitter torquemeter	airbus helicopters inc american eurocopter	—	77	Avionics / Electronics	OEM
704A47621128	torquemeter indicator	other	—	77	Instruments	OEM
704A47625020	pcb torquemeter computer	airbus helicopters inc american eurocopter	EC225 Super Puma	77	Avionics / Electronics	OEM
706357	Thermocouple, Immersion	—	DC-10 A300+3	77	Instruments	OEM
7076671	LINE	Airbus	A319 A320+1	77	unknown	OEM
7079092230087202	INVERTER	GE	—	77	Electromechanical	OEM
7086M60G10	ECU	—	C340 Saab 340	77	Electromechanical
70BM012000	MODULE	—	AS350 Ecureuil H125	77	unknown	PMA
70BMB01000	ECU	—	AS350 Ecureuil H125	77	Avionics / Electronics	OEM
70BMB01020	CONTROL UNIT	—	—	77	unknown	OEM
70H013-1	thermistor	sikorsky aircraft corporation	—	77	Instruments	OEM
710020	GAUGE	—	—	77	Instruments	OEM
710225 Rev C-7 Dated 1/5/72	Thermocouple Immersion	—	—	77	Avionics / Electronics	OEM
710425	—	Pratt & Whitney	DC-10 A300+3	77	Engine Accessories
7108M43P01	ACCELEROMETER	—	—	77	Instruments
711732	—	Pratt & Whitney	DC-10 A300+3	77	Engine Accessories
712484	—	Pratt & Whitney	DC-10 A300+3	77	Engine Accessories
712485	Probe, Assembly	—	DC-10 A300+3	77	Instruments	OEM
7128M9903	ACCELEROMETER	—	767-300	77	Instruments	OEM
718348	—	Pratt & Whitney	DC-10 A300+3	77	Engine Accessories
71N211401	SENSE LINE	—	A330-300	77	unknown	OEM
7202752	TERMINAL	—	777-200	77	unknown	OEM
722609-100-201	DACU Bracket	Shadin Avionics	737-600	77	Instruments	PMA
7239060501	CTOT	—	C340 Saab 340	77	Engine Accessories	PMA
7239060502	CTOT PANEL	Saab	C340 Saab 340	77	Avionics / Electronics	OEM
7239060503	CONTROL PANEL	—	C340 Saab 340	77	Interior / Furnishings	PMA