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
350A77-1285-23	mount inside rh	airbus helicopters inc american eurocopter	AS350 Ecureuil	77	Structures	OEM
350A77-1285-24	mount outside lh	airbus helicopters inc american eurocopter	AS350 Ecureuil	77	Instruments	OEM
350A77-1285-25	mount outside rh	airbus helicopters inc american eurocopter	AS350 Ecureuil	77	Engine Accessories	OEM
350A77-1285-26	mount upper lh	airbus helicopters inc american eurocopter	—	77	Structures	OEM
350A77-1285-27	mount upper rh	airbus helicopters inc american eurocopter	—	77	Structures	OEM
350A77-1289-20	shim	airbus helicopters inc american eurocopter	—	77	Consumables / Hardware	OEM
350A77-1292-20	trim	airbus helicopters inc american eurocopter	AS350 Ecureuil	77	Instruments	OEM
350A77-1292-21	trim	Eurocopter	AS350 Ecureuil	77	Consumables / Hardware	OEM
350A77-1301-01	housing fixed	airbus helicopters inc american eurocopter	AS350 Ecureuil	77	Engine Accessories	OEM
350A77-1309-24	lock	airbus helicopters inc american eurocopter	—	77	Engine Accessories	OEM
350A77-1312-20	cover	airbus helicopters inc american eurocopter	AS350 Ecureuil	77	Structures	OEM
350A77-1317-20	seal aerator	airbus helicopters inc american eurocopter	AS350 Ecureuil	77	Consumables / Hardware	OEM
350A77-1318-20	seal	airbus helicopters inc american eurocopter	AS350 Ecureuil	77	Consumables / Hardware	OEM
350A77-1319-20	seal	airbus helicopters inc american eurocopter	—	77	Consumables / Hardware	OEM
350A77-1357-00	cover slide black	airbus helicopters inc american eurocopter	AS350 Ecureuil	77	Instruments	OEM
350A77-1394-20	xxtting	airbus helicopters inc american eurocopter	AS350 Ecureuil H125	77	Consumables / Hardware	OEM
350A77-1395-20	spacer	airbus helicopters inc american eurocopter	AS350 Ecureuil	77	Consumables / Hardware	OEM
350A77-1396-20	angle lh	airbus helicopters inc american eurocopter	AS350 Ecureuil	77	Structures	OEM
350A77-1403-20	spacer	airbus helicopters inc american eurocopter	—	77	Consumables / Hardware	OEM
350A77-1537-21	shim	airbus helicopters inc american eurocopter	—	77	Consumables / Hardware	OEM
350A77110326	pin hinge	airbus helicopters inc american eurocopter	—	77	Consumables / Hardware	OEM
350A77131020	shim peel	airbus helicopters inc american eurocopter	—	77	Consumables / Hardware	OEM
350A82-1038-01	Optional Powerplant Rotor Monitoring System	Airbus Helicopters, Inc.	—	77	Instruments	OEM
350A82-1041-01	Optional Powerplant Rotor Monitoring System	Airbus Helicopters, Inc.	—	77	Instruments	OEM
350A82-1048-01	New Engine Torque Indicator	Airbus Helicopters, Inc.	—	77	Instruments	OEM
350A82-1098-01	T-4 Indicator with an Over Temperature Warning Light	Airbus Helicopters, Inc.	—	77	Instruments	OEM
350A82-1115-01	Installation of Dual Tachometer	Airbus Helicopters, Inc.	—	77	Instruments	OEM
350A82-1252-01	Low Engine Oil Pressure Indicator	Airbus Helicopters, Inc.	—	77	Instruments	OEM
350NGLTSB2	ng np cycle counter	Eurocopter	—	77	Instruments	OEM
351-702-705-0	T3 Sensor	—	—	77	Engine Accessories	OEM
351-702-705-0	T3 Sensor	—	—	77	Avionics / Electronics	OEM
351-702-801-2	Sensor PT25	—	—	77	Avionics / Electronics	OEM
351-702-801-2	Sensor PT25	—	—	77	engine indicating	OEM
351-702-803-0	PT25 Sensor	—	—	77	—	OEM
351-702-803-0	PT25 Sensor	—	—	77	—	OEM
351-706-101-0	T25 Sensor	—	—	77	—	OEM
351-706-101-0	T25 Sensor	—	—	77	—	OEM
3511-180-60841	discriminator	airbus helicopters inc american eurocopter	—	77	Instruments
35380141163	BULB	—	—	77	unknown
355A67-8014-03	tachometer transmitter	airbus helicopters inc american eurocopter	—	77	Avionics / Electronics	OEM
355A67-9042-0102	pres.temp.oil ind	airbus helicopters inc american eurocopter	—	77	Instruments	OEM
355A77-0515-31	shim	airbus helicopters inc american eurocopter	AS355 Ecureuil 2	77	Consumables / Hardware	OEM
355A77-0515-40	square	airbus helicopters inc american eurocopter	—	77	Structures	OEM
355A77-0515-47	rail left hand	airbus helicopters inc american eurocopter	—	77	Structures	OEM
355A77-2020-2101	upper rear panel	airbus helicopters inc american eurocopter	—	77	Structures	OEM
355A77-2020-54	shim	airbus helicopters inc american eurocopter	—	77	Consumables / Hardware	OEM
355A77-2020-70	use 350a08-3481-05	airbus helicopters inc american eurocopter	AS355 Ecureuil 2	77	Instruments	OEM
355A77-2023-20	cup	Eurocopter	—	77	Consumables / Hardware	OEM
35677496001	TRANSMITTER	—	PA-31 Navajo	77	unknown	OEM
3567908-0001	WATER AS	Honeywell	DC-10 A300+3	77	—	OEM