ATA 77 — Engine Indicating

7,439 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
30005000046	SIGNAL COND UNIT	SIMMONDS	Dash 8-400 Dash 8	77	Avionics / Electronics	OEM
30005000048	SIGNAL COND UNIT	SIMMONDS	Dash 8-400 Dash 8	77	Avionics / Electronics	OEM
30005000051	TSCU	SIMMONDS	Dash 8-400 Dash 8	77	Electromechanical	OEM
30005000053	SIGNAL COND UNIT	PWA	Embraer EMB-120 Brasilia	77	Avionics / Electronics	OEM
30005000055	TSCU	—	Dash 8-400 Dash 8	77	Environmental / Cabin	unknown
30005000056	SIGNAL COND UNIT	PWA	Dash 8-400 Dash 8	77	Avionics / Electronics	OEM
30005000057	SIGNAL COND UNIT	—	Embraer EMB-120 Brasilia	77	Electromechanical	PMA
3000500051	TQ SIGNAL COND	—	Dash 8-400 Dash 8	77	Instruments	PMA
3000500056	TQ SIGNAL COND	—	Dash 8-400 Dash 8	77	Instruments	PMA
300054000019	TQ SIG COND	—	Embraer EMB-120 Brasilia	77	Instruments
30006000024	TSCU	—	Dash 8-400 Dash 8	77	Instruments	PMA
30006000047	TSCU	—	Dash 8-400 Dash 8	77	Instruments	PMA
30030000	THERMOCOUPLE	ROHR	A320 A320-200	77	Instruments	OEM
30040-000	EGT Harness & Junction Box	Harco Laboratories Inc	—	77	Engine / Fuel	PMA
300500052	SIGNAL COND UNIT	—	Embraer EMB-120 Brasilia	77	unknown	OEM
3005731365	INDICATOR	—	AS350 Ecureuil H125	77	unknown
3009921	NUT	Cessna	C208B Grand Caravan	77	Consumables / Hardware	OEM
300SG1222-2	Magnetic Speed Sensor	—	—	77	—	OEM
301-777-001	Bearing 1 Vibration Sensor	—	—	77	—	OEM
301-777-001	Bearing 1 Vibration Sensor	—	—	77	—	OEM
301-779-602-0	TRF Vibration Sensor	—	—	77	—	OEM
301-779-602-0	TRF Vibration Sensor	—	—	77	—	OEM
301-788-101-0	Vibration Sensor	—	—	77	—	OEM
301-788-101-0	Vibration Sensor	—	—	77	—	OEM
301-788-801-0	Sensor Vibration Bearing 1	—	—	77	—	OEM
301-788-801-0	Sensor Vibration Bearing 1	—	—	77	—	OEM
301-788-901-0	Sensor Vibration TRF	—	—	77	—	OEM
301-788-901-0	Sensor Vibration TRF	—	—	77	—	OEM
301-792-001-0	Vibration Sensor	—	—	77	—	OEM
301-792-001-0	Vibration Sensor	—	—	77	—	OEM
301-792-002-0	Sensor Vibration	—	—	77	—	OEM
301-792-002-0	Sensor Vibration	—	—	77	—	OEM
301-795-101-0	Vibration Sensor	—	—	77	—	OEM
301-795-101-0	Vibration Sensor	—	—	77	—	OEM
301-796-901-0	Vibration Sensor	—	—	77	—	OEM
301-796-901-0	Vibration Sensor	—	—	77	—	OEM
301-807-101-0	FFCC Vibr. Sensor	—	—	77	—	OEM
301-807-101-0	FFCC Vibr. Sensor	—	—	77	—	OEM
301-807-102-0	FFCC Vibr. Sensor	—	—	77	—	OEM
301-807-102-0	FFCC Vibr. Sensor	—	—	77	—	OEM
301-813-902-0	Box, Trim EGT	—	—	77	—	OEM
301-813-902-0	Box, Trim EGT	—	—	77	—	OEM
301.773.301	Bearing 1 Vibration Sensor	—	—	77	—	OEM
301.773.301	Bearing 1 Vibration Sensor	—	—	77	—	OEM
301057990	0301057990pyrometric harness	airbus helicopters inc american eurocopter	—	77	Instruments	OEM
3012075	Thermocouple Assembly	—	—	77	Avionics / Electronics	OEM
301323-09	CABLE, EGT LOWER	—	—	77	—	OEM
301323-09	CABLE, EGT LOWER	—	—	77	—	OEM
3019383EI	HARNESS	—	King Air 90	77	Electromechanical
301EDP14	INSTRUMENT PANEL	GE	MD-83	77	Instruments	OEM