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
9037M17P03	LEAD-FWD THERMOCOUPLE	—	—	77	Instruments
903800355	TACH GENERATOR	—	King Air 90	77	unknown	OEM
9038402611	INDICATOR	—	King Air 200	77	Instruments	OEM
9040M59P05	Pressure Transducer	—	—	77	Engine Accessories	OEM
904429-30	Thermocouple, T30	Meggitt Safety Systems Inc	—	77	Instruments	PMA
904447-20	Thermocouple	Meggitt Safety Systems Inc	A380	77	Instruments	PMA
9045700-2	Transducer Motional PU, Assembly	Unison Industries	—	77	Engine Accessories	PMA
9045705-3	Probe Assembly of Total Press & Temp	Unison Industries	—	77	Engine Accessories	PMA
9053M20P02	N1 SPEED SENSOR	—	DC-10-30	77	Instruments	OEM
9055M89P06	T/C Harness, Top Right	—	—	77	Instruments	OEM
9055M89P06	T/C Harness, Top Right	—	—	77	Instruments	OEM
9055M90P11	T/C Harness, Top Left	—	—	77	Instruments	OEM
9055M90P11	T/C Harness, Top Left	—	—	77	Instruments	OEM
9055M90P12	T/C Harness, Bottom Right	—	—	77	Instruments	OEM
9055M90P12	T/C Harness, Bottom Right	—	—	77	Instruments	OEM
9055M91P02	HARNESS-BOTTOM LEFT THERMOCOUPLE	—	—	77	Instruments
9055M91P03	HARNESS-BOTTOM LEFT THERMOCOUPLE	—	—	77	Instruments
9055M91P06	T/C Harness, Bottom Left	—	—	77	Instruments	OEM
9055M91P06	T/C Harness, Bottom Left	—	—	77	Instruments	OEM
906-5876	sensor magnetic rotor	airbus helicopters inc american eurocopter	—	77	Instruments	OEM
9068M97P04	Accelerometer	—	—	77	Instruments	OEM
9068M97P04	Accelerometer	—	—	77	Instruments	OEM
9074-55	pyrometer ampli t4	airbus helicopters inc american eurocopter	—	77	Instruments	OEM
9120M13P01	Pressure Transducer	—	—	77	Engine Accessories	OEM
9120M13P03	Pressure Transducer	—	—	77	Engine Accessories	OEM
9121M47P01	TRANSDUCER-POD	—	—	77	Instruments
9124M14P01	HARNESS ASSY-TOP RIGHT THERMOCOUPLE	—	—	77	Instruments
9124M14P04	T/C Harness, Top Left	—	—	77	Instruments	OEM
9124M14P04	T/C Harness, Top Left	—	—	77	Instruments	OEM
9148A0006-02 & 4AS5120221-001	Drive Assembly	—	King Air 200	77	Instruments	OEM
9148A0006-02 & 4AS5120221-001	Drive Assembly	—	King Air 200	77	Instruments	OEM
9148A0010-02	Drive Assembly	—	King Air 200	77	Instruments	OEM
9148A0010-02	Drive Assembly	—	King Air 200	77	Instruments	OEM
9148B0009-02 & 4AS5130221-011	Drive Assembly	—	King Air 200	77	Instruments	OEM
9148B0009-02 & 4AS5130221-011	Drive Assembly	—	King Air 200	77	Instruments	OEM
9177M53P01	Accelerometer	—	—	77	Instruments	OEM
9177M53P01	Accelerometer	—	—	77	Instruments	OEM
920-2350-1	Ng Indicator	Soloy LLC	—	77	Engine Accessories	PMA
920-2355-1	Remark - Cluster Gauges	Soloy LLC	—	77	Engine Accessories	PMA
920-2365-1	Gauge Remarking, Oil Temperature	Soloy LLC	—	77	Engine Accessories	PMA
920-2370-1	Dual Tachometer, N2 Engine/NR Rotor	Soloy LLC	—	77	Engine Accessories	PMA
920-2380-3	T4 Indicator	Soloy LLC	—	77	Avionics / Electronics	PMA
920-2385-1	Gauge Remarking, Torque Indicator	Soloy LLC	—	77	Engine Accessories	PMA
9201000-265	CONTENTS TRANSMITTER	Eaton	—	77	Instruments
9201000-272	CONTENTS TRANSMITTER	Eaton	—	77	Instruments
92060-001	Engine Indicating System Assy	Souther Field Aviation, Inc.	—	77	Avionics / Electronics	PMA
9210M41P0l	PMC Rotor	—	—	77	Instruments	OEM
9210M41P0l	PMC Rotor	—	—	77	Instruments	OEM
9210M42P05	PMC Stator	—	—	77	Instruments	OEM
9210M42P05	PMC Stator	—	—	77	Instruments	OEM