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
15E2149001	air-sense line er2969g01 tube	unison apc	E170	77	Instruments	OEM
15EW2	SENSOR	Rosemount Aerospace	747-400 747	77	unknown	OEM
160021-3	THERMOCOUPLE	—	—	77	Instruments
160297-1	thermocouple	sikorsky aircraft corporation	—	77	Instruments	OEM
162BCL11	temperature indicator	ultra elect horizon	—	77	Instruments	OEM
162BCL21	temperature indicator	ultra elect horizon	—	77	Instruments	OEM
162BCL81	temperature indicator	ultra elect horizon	—	77	Instruments	OEM
162BCL81ABX1	temperature indicator	ultra elect horizon	—	77	Instruments	OEM
162BL402	temperature indicator	ultra elect horizon	—	77	Instruments	OEM
162BL709B	temperature indicator	ultra elect horizon	—	77	Instruments	OEM
162CF608A	Indicator, Prop RPM	Lewis Engineering Co, Coltec Industries	—	77	Instruments	PMA
162CF620	Indicator, Percent RPM	Lewis Engineering Co, Coltec Industries	—	77	Instruments	PMA
162CF701	Indicator, Percent RPM	Lewis Engineering Co, Coltec Industries	C402	77	Instruments	PMA
162CF702	Indicator, Percent RPM	Lewis Engineering Co, Coltec Industries	—	77	Instruments	PMA
162CF704	Indicator, Prop RPM, RTD	Lewis Engineering Co, Coltec Industries	—	77	Instruments	PMA
162CF705	Indicator, Percent RPM	Lewis Engineering Co, Coltec Industries	—	77	Instruments	PMA
162CP611	Indicator, Prop RPM	Lewis Engineering Co, Coltec Industries	—	77	Instruments	PMA
16494	Thermocouple Immersion	Harco Laboratories Inc	—	77	Instruments	PMA
16578001	PROBE	Cirrus	SR22	77	Instruments	OEM
1680540	COMPUTER	—	Jetstream 31	77	unknown	OEM
1689M43G02 9C	guide fan sensor	ge engine services dist llc	—	77	Instruments	OEM
16905	Thermocouple Immersion	Harco Laboratories Inc	—	77	Instruments	PMA
1696M81P12	probe-sonde egt2-6-18	Boeing	—	77	Instruments	OEM
1696M81P13	PROBE	—	767-300	77	unknown	OEM
1697M60G01	HARNESS	—	CRJ-200	77	Electromechanical	PMA
17030PMA	Thermocouple, Immersion	Harco Laboratories Inc	—	77	Instruments	PMA
17221-14.3 Revision A2	Shunt-Thermocouple Cable	Harco Laboratories Inc	—	77	Instruments	PMA
17395PMA	Harness, Box and Cable Assembly, Thermocouple	Harco Laboratories Inc	—	77	Instruments	PMA
17436PMA	Harness, Box and Cable Assembly, Thermocouple	Harco Laboratories Inc	—	77	Instruments	PMA
17461PMA	Harness, Box and Cable Assembly, Thermocouple	Harco Laboratories Inc	—	77	Powerplant	PMA
17491	Thermocouple Immersion	Harco Laboratories Inc	—	77	Powerplant	PMA
17496PMA	Thermocouple, Immersion	Harco Laboratories Inc	—	77	Powerplant	PMA
17497PMA	Thermocouple, Immersion	Harco Laboratories Inc	—	77	Powerplant	PMA
175222	WIRE	—	Embraer EMB-120 Brasilia	77	Electromechanical	PMA
176015	Thermocouple Harness	—	—	77	engine indicating	OEM
176015	Thermocouple Harness	—	—	77	engine indicating	OEM
176015HAS	Thermocouple Harness	Herber Aircraft Service Inc	—	77	Avionics	PMA
177555120	overspeed unit	airbus helicopters inc american eurocopter	—	77	Engine Accessories	OEM
177555170	tachometer box	airbus helicopters inc american eurocopter	—	77	Instruments	OEM
17766100	HOSE	—	PA-31 Navajo	77	unknown
1777291-14	SENSOR	Honeywell	707	77	—	OEM
1777291-24	PICKUP	Honeywell	707	77	—	OEM
1777518-1	INDICATR	Honeywell	707	77	—	OEM
1777518-4	INDICATR	Honeywell	707	77	—	OEM
1777518-7	INDICATR	Honeywell	727 737	77	—	OEM
1777M47P01	air-cdp r-s 14th stg.tube	unison apc	—	77	Instruments	OEM
1778981-4	CABLE AY	Honeywell	707	77	—	OEM
17799	panel remote du w eng tach conn	sikorsky aircraft corporation	—	77	Instruments	OEM
1783875	AMPL	Honeywell	737	77	—	OEM
1783875-902	AMPL	Honeywell	707	77	—	OEM