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
302-00022, Wire 102-0007	Resistance Temperature Detector	Norwich Aero Products, Inc.	—	77	Instruments	PMA
3020134 3022984	Thermocouple Assembly	—	—	77	Avionics / Electronics	OEM
30238452	TERMINAL	—	Jetstream 41	77	unknown	OEM
3024304	THERMOCOUPLE	—	Bell 212	77	Instruments	OEM
3027629	BUS BAR	—	EMB-110 Bandeirante	77	Electromechanical	PMA
3028022	HARNESS	PWA	Eclipse 550	77	Electromechanical	OEM
3028289	T5 HARNESS	—	DHC-6 Twin Otter	77	Instruments	OEM
3030083	TRIM COMPENSATOR	—	Bell 412 Bell 212	77	Engine Accessories	PMA
3030083A	TRIM COMPENSATOR	—	Bell 412 Bell 212	77	Flight Controls
3031417CL3	HARNESS	—	King Air 90	77	Electromechanical	OEM
3031417CL35	PROBE	PWA	C208B Grand Caravan	77	Instruments	OEM
3031566	BUSS BAR	—	King Air 200	77	unknown	OEM
3032T23P01 5W	spring sensor	ge engine services dist llc	—	77	Instruments	OEM
3033504	PROBE	—	Dornier 328	77	Instruments	PMA
3033515	NH SENSOR	—	737-300 737+2	77	Instruments
3034389	PROBE	—	King Air 90	77	unknown	OEM
3034486	CONNECTOR	—	ATR 42-300 ATR 42	77	unknown	OEM
3034598CL	HARNESS	—	Embraer EMB-120 Brasilia	77	Electromechanical	PMA
3034652	T1 PROBE	PWA	Dash 8-400 ATR 42-300+5	77	Instruments	OEM
3034945	TSCU	—	Dash 8-400 Dash 8	77	unknown
3035061	THERMOCPL RING	—	Embraer EMB-120 Brasilia	77	Instruments	OEM
3035343	WIRE	—	—	77	Electromechanical	PMA
3035967	WIRE	—	ATR 42-300 ATR 42	77	Electromechanical	OEM
3035969	THERMOCOUPLE	—	—	77	unknown
3036389	Signal Conditioner	—	—	77	engine indicating	OEM
3036391	Signal Conditioner	—	—	77	engine indicating	OEM
3036774B	TQ SIG COND UNIT	—	Dash 8-400 Dash 8	77	Avionics / Electronics	PMA
3036836	ITT WIRE	—	ATR 42-300 ATR 42	77	Electromechanical	OEM
3036927	SIGNAL COND UNIT	—	ATR 42-300 ATR 42	77	Instruments	OEM
3036928	TQ SIGNAL COND	—	Embraer EMB-120 Brasilia	77	Instruments
3037308	Signal Conditioner	—	—	77	engine indicating	OEM
3037309	Signal Conditioner	—	—	77	engine indicating	OEM
3037310	Signal Conditioner	—	—	77	engine indicating	OEM
303731366	GAUGE	—	AS350 Ecureuil H125	77	Instruments	unknown
3037314	Signal Conditioner	—	—	77	engine indicating	OEM
3037315	Signal Conditioner	—	—	77	engine indicating	OEM
3037448	T6 Trim Harness	—	—	77	—	OEM
3037448	T6 Trim Harness	—	—	77	—	OEM
3037603	SENSOR	—	ATR 42-300 Dornier 328+3	77	Instruments
3038224	SPEED SENSOR	—	MD-90 EC135	77	Instruments	PMA
3038226	TRIM BOX	—	MD-90	77	unknown
3038266	HARNESS	—	Bell 212	77	Electromechanical	PMA
3039232	TSCU	—	Dash 8-400 Dash 8	77	unknown
3039242	PULSE PICK-UP	—	Dash 8-400 ATR 42-300+5	77	Instruments
3039478	TQ SIG COND UNIT	—	Dash 8-400 Dash 8	77	Instruments
3040110	ITT HARNESS	—	King Air 90	77	Electromechanical	PMA
30404000	EGT INDICATION	IAE	A319 A320+4	77	Instruments	OEM
3041279	PROBES	—	Dash 8-400 Dash 8	77	Instruments	OEM
3041297	Signal Conditioner	—	—	77	—	OEM
3041299	Signal Conditioner	—	—	77	—	OEM