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
1B2434	HARNESS AND BOX ASSEMBLY	—	—	77	—	OEM
1B2434	HARNESS AND BOX ASSEMBLY	—	—	77	—	OEM
1B5642	Lead, Electrical Assembly of 2 Pins	—	—	77	—	OEM
1B5644	Lead, Electrical Assembly of 3 Pins	—	—	77	—	OEM
1B5646	Lead, Electrical Assembly of 4 Pins	—	—	77	—	OEM
1B5648	Lead, Electrical Assembly of 5 Pins	—	—	77	—	OEM
1B8087	Box & Cable Thermocouple	—	—	77	Instruments	OEM
1B8087	Box & Cable Thermocouple	—	—	77	Avionics / Electronics	OEM
1B8088	Box & Cable Thermocouple	—	—	77	—	OEM
1B8088	Box & Cable Thermocouple	—	—	77	—	OEM
1J7589	Smart Zapper Power Module	Eaton	Westland Sea King	77	—
1KR5P	CONNECTOR	—	Jetstream 31	77	unknown	OEM
1Z7628	Smart Zapper Maint. Panel	Eaton	Westland Sea King	77	—
2000086	engine alarm box	Eurocopter	—	77	Avionics / Electronics	OEM
201-0002	Signal Converter	Benz Airborne Systems	—	77	Engine / Fuel	PMA
201042	FILTER	—	Jetstream 31	77	unknown
20110800001	CONTROL UNIT	—	ATR 72	77	unknown	OEM
204027129101	TACHOMETER	—	Bell 212	77	unknown	OEM
204072129005	TACHOMETER	—	—	77	unknown	OEM
2043M14P01	NI Speed Sensor	—	—	77	Avionics / Electronics	OEM
2043M14P01	NI Speed Sensor	—	—	77	Instruments	OEM
2043M15P03	Sensor, T25	—	—	77	—	OEM
2043M15P03	Sensor, T25	—	—	77	—	OEM
2043M16P03	T3 Sensor	—	—	77	Instruments	OEM
2043M16P03	T3 Sensor	—	—	77	Avionics / Electronics	OEM
2043M31P01	SENSOR	AMETEK Aerospace	E190	77	unknown	OEM
2043M32P02	T Case Sensor	—	—	77	Avionics / Electronics	OEM
2043M32P02	T Case Sensor	—	—	77	engine indicating	OEM
2043M33P02	T/C Cable Harness	—	—	77	Avionics / Electronics	OEM
2043M33P02	T/C Cable Harness	—	—	77	Instruments	OEM
2043M34P05	Sensor, Delta P3	—	—	77	—	OEM
2043M41P02	Accelerometer, No 1 Bearing	—	—	77	—	OEM
2043M41P02	Accelerometer, No 1 Bearing	—	—	77	—	OEM
2043M41P03	Accelerometer, No 1 Bearing	—	—	77	—	OEM
2043M41P03	Accelerometer, No 1 Bearing	—	—	77	—	OEM
2043M47P04	Thermocouple Harness	—	—	77	Instruments	OEM
2043M47P04	Thermocouple Harness	—	—	77	Avionics / Electronics	OEM
2043M60P03	Thermocouple Harness	—	—	77	Instruments	OEM
2043M60P03	Thermocouple Harness	—	—	77	Avionics / Electronics	OEM
2044M20P01	Temperature Core Extension	—	—	77	—	OEM
2044M20P01	Temperature Core Extension	—	—	77	—	OEM
2044M22P01	EGT, T49	—	—	77	—	OEM
2044M22P01	EGT, T49	—	—	77	—	OEM
2045-08-1	Engine Pressure Ratio Indicator	Smiths Industries/Aerospace	737-200 727+1	77	Instruments	PMA
2045051	EPR INDICATOR	Boeing	727-200 737-200+2	77	Instruments	OEM
2045061	EPR INDICATOR	SMITHSIND	727-200 737-200+2	77	Instruments	OEM
20459HAS	Thermo-couple Harness	Herber Aircraft Service Inc	—	77	Powerplant	PMA
2045M60P03	T3 Sensor	—	—	77	Instruments	OEM
2045M60P03	T3 Sensor	—	—	77	Avionics / Electronics	OEM
2045M63P02	Probe, thermocouple	—	—	77	—	OEM