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
127-292-1	Wiring, Harness T4 Temp. Indicator	Diamond J Inc	—	77	Avionics	PMA
127093	Cap Connector	Projects Inc	—	77	Consumables / Hardware	PMA
127209	Cap	Projects Inc	—	77	Consumables / Hardware	PMA
128-384045-5	TURBINE RPM IND	—	—	77	Instruments
128-384046-3	FAN SPEED INDIC	—	—	77	Instruments
1283840475	INDICATOR	—	C402	77	unknown	OEM
128516	Lock Plate	Projects Inc	—	77	Consumables / Hardware	PMA
1293800043	TORQUE GAUGE	—	1900D	77	Instruments	PMA
129580-13	Duct Temp Limiter	Honeywell	C402	77	Instruments	PMA
129634-2	Duct Temp Sensor	Honeywell	—	77	Instruments	PMA
129729-24R	Sleeving Fiberglass	Projects Inc	—	77	Consumables / Hardware	PMA
129729-24Y	Sleeving Fiberglass	Projects Inc	—	77	Consumables / Hardware	PMA
12973	ROCKER	—	—	77	Engine Accessories	OEM
129834-1	Temp Sensor	Honeywell	—	77	Instruments	PMA
129838-1	Temp Sensor	Honeywell	C402	77	Instruments	PMA
13-16017	UL Flight Line 2 CHT 50-150C 150-300F	—	—	77	Instruments	OEM
13-16023	UL Flight Line 2 Engine Tachometer 0-7000 12V	—	—	77	Instruments	OEM
13-16024	UL Flight Line 2 Rotor Tachometer 0-7000 12V	—	—	77	Instruments	OEM
13-16026	UL Flight Line 2 CHT 50-150C 125-300F	—	—	77	Instruments	OEM
13-16029	UL Flight Line Temp Sender 150C M10X1.5 T-6 T-3	—	—	77	Instruments	OEM
13-19001	UL Flight Road Line Temp Gauge	—	—	77	Instruments
13-23731	Co Guardian Smartpanel Remote Mount Engine Monitor For Experimental Em100, 75-78	—	—	77	Instruments	OEM
13-905-00	TRANSDUCER-TURBINE MID-FRAME VIBRATION	—	—	77	—
13038004113	INDICATOR	—	1900D	77	Instruments	OEM
1303800415	INDICATOR	—	1900D	77	unknown
1303800425	INDICATOR	—	King Air 200	77	unknown
1303800445	INDICATOR	—	1900D	77	unknown
1303890021	TRANSMITTER	—	1900D	77	unknown
1303890023	TRANSMITTER	BEECH	King Air 300 1900D	77	Avionics / Electronics
1303M21P01	Probe, Plug	—	—	77	—	OEM
1303M60P02	HARNESS-THERMOCOUPLE	—	—	77	—
1313483	INDICATOR	—	Learjet 35	77	Instruments	PMA
1313503	INDICATOR	—	Learjet 35	77	unknown
1317M47G18	FUEL NOZZLE	CFMINT	737-800	77	Fuel Systems	OEM
1324M94P03	Temperature Sensor	—	—	77	—	OEM
132GL	Sensor Temperature	Rosemount Aerospace	—	77	Instruments	PMA
132TL	Sensor, Temperature	Rosemount Aerospace	—	77	Instruments	PMA
1355-1000-507	Air Pressure Indicator	Spirent Systems Wichita Inc	—	77	Powerplant	PMA
135A73-0012-05	instl p-chip for tm t2 engines	airbus helicopters inc american eurocopter	EC135	77	Instruments	OEM
135A73-0012-06	instl p-chip for pw p2 engines	airbus helicopters inc american eurocopter	EC135	77	Instruments	OEM
135PN01	engine torque indicator	Eurocopter	EC135	77	Instruments	OEM
13723	SENSOR	—	C210 Centurion	77	unknown
137912511	TACH GENERATOR	—	Jetstream 31	77	unknown
1379273H	EGT CONNECTOR	—	Jetstream 31	77	Engine Accessories
1383M98P01	Harness Assembly, Upper EGT CF6-80C2	—	—	77	Avionics / Electronics	OEM
1383M98P01	Harness Assembly, Upper EGT CF6-80C2	—	—	77	Avionics / Electronics	OEM
1383M99P01	Harness Assembly, Lower EGT CF6-80C2	—	—	77	Avionics / Electronics	OEM
1383M99P01	Harness Assembly, Lower EGT CF6-80C2	—	—	77	Avionics / Electronics	OEM
1383MK18P02	SENSOR	—	767-300	77	unknown	OEM
1412102955	LINE	—	727-100 727-200+1	77	unknown