ATA 77 — Engine Indicating

7,546 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
RJ64438	INDICATOR	—	737-900	77	Instruments	OEM
RL202EED5	IND	GE Aviation Systems Ltd	737	77	Instruments	OEM
RMHA-000021-10	NO. 1 ENG N2	Sterling Helicopter	—	77	Instruments	PMA
RMHA-000021-100	NO. 2 ENG TOT	Sterling Helicopter	—	77	Instruments	PMA
RMHA-000021-20	NO. 2 ENG N2	Sterling Helicopter	—	77	Instruments	PMA
RMHA-000021-30	NO. 1 ENG TORQUE	Sterling Helicopter	—	77	Instruments	PMA
RMHA-000021-40	NO. 2 ENG TORQUE	Sterling Helicopter	—	77	Instruments	PMA
RMHA-000021-60	NO. 1 ENG N1	Sterling Helicopter	—	77	Instruments	PMA
RMHA-000021-70	NO. 2 ENG N1	Sterling Helicopter	—	77	Instruments	PMA
RMHA-000021-90	NO. 1 ENG TOT	Sterling Helicopter	—	77	Instruments	PMA
RMHA-000029-210	ENGINE GEARBOX ACCEL INTL	Sterling Helicopter	Bell 407	77	Instruments	PMA
RMHA-000069-10	A109 ENGINE HARNESS ASSEMBLY	Sterling Helicopter	AW109	77	Electromechanical	PMA
RMHA-000069-20	A109 ENGINE HARNESS ASSEMBLY	Sterling Helicopter	AW109	77	Electromechanical	PMA
RMHA-000087-10	A119 ENGINE HARNESS ASSEMBLY	Sterling Helicopter	AW119	77	Electromechanical	PMA
RMMD-000060-01	BELL 407 MAG PICKUP CABLE CLAMP BRACKET	Sterling Helicopter	Bell 407	77	Structures	PMA
Rohr 238D0912-503	Cable - Accelerometer	—	A320-200	77	Instruments	OEM
Rohr 238D0913-503	Cable - Accelerometer	—	A320-200	77	Instruments	OEM
Rohr 600510	Cable Assembly, T/C	—	—	77	Instruments	OEM
ROLLS ROYCE P/N 6A5878	HARNESS T/C	—	—	77	Instruments	OEM
ROLLS ROYCE P/N 6A5878	HARNESS T/C	—	—	77	Instruments	OEM
Rolls-Royce 42TC15-3	Installation Drawing, Sensor, Temperature	—	—	77	Instruments	OEM
Rolls-Royce 56B3A7A	Transmitter, Temperature	—	—	77	Avionics / Electronics	OEM
RP18300	SENSOR	—	A319 A319-100	77	unknown	OEM
RP19503	SENSOR	—	A319 A319-100	77	unknown	OEM
RP21600	SENSOR	—	A319 A319-100	77	unknown	OEM
RP34-800	probe temperature	airbus helicopters inc american eurocopter	—	77	Instruments	OEM
S-1-300-177	Harness, Thermocouple-Exhaust	Semco Instruments Inc	—	77	Instruments	PMA
S-1-300-563	Harness Assembly Thermocouple-Twelve	Semco Instruments Inc	—	77	Powerplant / Nacelle	PMA
S.A. P/N 2492M43P03	Temperature Core Compartment Sensor	—	—	77	Instruments	OEM
S.A. P/N 2492M59P02	T3 Sensor	—	—	77	Instruments	OEM
S.A. P/N 2560M84P01	Rotor, Generator	—	—	77	Instruments	OEM
S.A. P/N 2560M85P01	Stator, Generator	—	—	77	Instruments	OEM
S001354196	SENSE LINE	—	MD-88	77	unknown	OEM
S021390	Bus Bar-Thermocouple	Semco Instruments Inc	—	77	Instruments	PMA
S022983	Thermocouple Immerision T5	Semco Instruments Inc	—	77	Instruments	PMA
S022984	Thermocouple, Immersion T5	Semco Instruments Inc	—	77	Instruments	PMA
S023750	Thermocouple, Immersion	Semco Instruments Inc	—	77	Instruments	PMA
S028298	Busbar-Thermocouple	Semco Instruments Inc	—	77	Instruments	PMA
S029406	Compensator-Temperature Trim	Semco Instruments Inc	—	77	Instruments	PMA
S030083	Compensator-Tempera ture	Semco Instruments Inc	—	77	Instruments	PMA
S1-300-242-03	Electrical Cable Assembly	Semco Instruments Inc	—	77	Instruments	PMA
S1363-2	Tach Cable	—	C172 Skyhawk C182 Skylane+1	77	Instruments	OEM
S145000000080	EPR SENSE LINE	—	—	77	Instruments	PMA
S1605-10	Tach Cable	—	C172 Skyhawk	77	Instruments	OEM
S1605-12	Tach Cable	—	C172 Skyhawk C152+1	77	Instruments	OEM
S1605-2	Tach Cable	—	C182 Skylane C177 Cardinal	77	Instruments	OEM
S1605-3	Tach Cable	—	C172 Skyhawk C182 Skylane+4	77	Instruments	OEM
S1605-4	Tach Cable	—	C172 Skyhawk C152+1	77	Instruments	OEM
S1605-6	Tach Cable	—	C172 Skyhawk C206 Stationair+1	77	Instruments	OEM
S1605-8	Tach Cable	—	C172 Skyhawk C206 Stationair+1	77	Instruments	OEM