ATA 77 — Engine Indicating

7,396 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
10-01484	Thermocouple Lead 18G EGT	—	—	77	Instruments
10-01568	Oil Pressure Sender 1/8 NPT	VDO	—	77	Instruments	OEM
10-01571	2 Oil Press-Electric Gauge	—	—	77	Instruments	OEM
10-01573	Microflight 0-100 Psi Pressure Sender	Microflight	—	77	Instruments	OEM
10-01584	2 Oil Temperature Gauge 0-400F(912)	—	—	77	Instruments	OEM
10-01587	Datcon Oil Temperature Sender 1/8 NPT	DATCON	—	77	Instruments	OEM
10-01615	Swift Gauge 2 Inch Round 0-8000 Rpm Ducati & Point Ignition Tachometer	Falcon & Swift	—	77	Instruments	OEM
10-01619	Tac Full Sweep 2 Round Kit	—	—	77	Instruments	OEM
10-01620	2 Tachometer Full Sweep Ducat Only	—	—	77	Instruments	OEM
10-01621	Tachometer Full Sweep 2 1/4 Ducati	—	—	77	Instruments	OEM
10-01626	Swift Gauge Dual 2 Inch Round CHT/Tachometer Gauge 100-7000F/0-8000 Rpm	Falcon & Swift	—	77	Instruments	PMA
10-01628	Swift Gauge Dual 2 Inch Round EGT/Tach Gauge 700-17000F/0-8000Rpm	Falcon & Swift	—	77	Instruments	OEM
10-01631	Tach/Hourmeter Point Ign. 2C	—	—	77	Instruments	OEM
10-01637	2 12 VDC VDO Voltmeter	VDO	—	77	Instruments
10-01638	2-1/4 12 VDC VDO Voltmeter	VDO	—	77	Instruments
10-01647	VDO Water Temp Gauge Without Probe - 2 Inch	—	—	77	Instruments	OEM
10-01648	VDO Temperature Probes - 1/8NPT	VDO	—	77	Instruments	OEM
10-01649	2-1/4 Water Temperature VDO Gauge	VDO	—	77	Instruments	OEM
10-01656	Westach 3-1/8 Square Tachometer / Hourmeter 8000 RPM Rotax 912	—	—	77	Instruments	OEM
10-01661	Electronics International C-2 Two Channel CHT Twin Engine	Electronics International	—	77	Instruments	OEM
10-01668	MS28034-3 Engine Temperature Sensor	—	—	77	Instruments	OEM
10-01675	Mitchell CHT Module Backplate	—	—	77	Instruments
10-01690	Westach Tachometer 0-8000 Y2AT8-2	Westach	—	77	Instruments
10-01694	Westach 2 Inch Tach With Hour Meter	Westach	—	77	Instruments	PMA
10-01695	Westach 3-1/8 Inch Recording Tachometer	Westach	—	77	Instruments	PMA
10-01706	UMA Magnetic Tachometer Sending Unit 2 Pulse 1A3-4	UMA	—	77	Instruments
10-01720	JPI EDM RPM Option	J.P. Instruments	—	77	Instruments	OEM
10-01786	EI Option Secondary Rpm 6 Cyl	Electronics International	—	77	Instruments	OEM
10-01791	Westach Dual CHT Gauge 2DC8	Westach	—	77	Instruments	PMA
10-01846	Dynon EMS Sensor Carburetor Air Temperature 1/4 Unf -50F To 150F	Dynon	—	77	Instruments
10-01852	UMA 2-1/4 Tachometer Rotax	UMA	—	77	Instruments
10-01853	UMA 2-1/4 Tachometer Rotax 19-519-201	UMA	—	77	Instruments	OEM
10-01854	UMA 2-1/4 Electric Tachometer 0-7000 RPM For Rotax Ducati Cdi	UMA	—	77	Instruments	OEM
10-02035	Electronics International Cp-1 LED Intensity Control 12V / 24V	Electronics International	—	77	Consumables / Hardware	OEM
10-02037	Electronics International P-102-14 CHT Replacement Probe 14MM Gasket Type	—	—	77	Instruments
10-02038	Electronics International P-102-12 CHT Replacement Probe 12MM Gasket Type	—	—	77	Instruments
10-02039	Electronics International P-102-3/8 CHT Replacement Probe 3/8 PigGoodyear Back Gasket	—	—	77	Instruments
10-02040	Electronics International P-111 TIT Replacement Probe 1/8 NPT	Electronics International	—	77	Instruments	OEM
10-02041	Electronics International P-111 TIT Replacement Probe Fast Response 1/8 NPT	Electronics International	—	77	Instruments	OEM
10-02042	Electronics International P-114 TIT Replacement Probe Fast Response 1/4 NPT	—	—	77	Instruments	OEM
10-02046	Mitchell Tachometer 2-1/4 Inch 2300 RPM FAA-TSO	Mitchell	—	77	Instruments	OEM
10-02053	Mitchell 2-1/4 Electronic Lighted Tach For Rotax 912/914	UMA	—	77	Instruments	OEM
10-02057	UMA 2-1/4 CHT Gauge 100-600F	UMA	—	77	Instruments
10-02058	2-1/4 UMA Water Temperature 00-300F	UMA	—	77	Instruments	OEM
10-02059	3500 Analog Tachometer For P-Lead	—	—	77	Instruments	OEM
10-02093	2 Dual EGT Pyrometer	Microflight	—	77	Instruments
10-02101	Westach 2-1/4 Carb Temp Gauge With Low Temperature Alarm Non TSO	Westach	—	77	Instruments	PMA
10-02111	JPI EDM 930 4C Engine Monitor System Primary TSO STC Two Tanks EDM-930-4CP-2	J.P. Instruments	—	77	Instruments	OEM
10-02112	JPI EDM 930 6C Engine Monitor System Primary TSO STC Two Tanks EDM-930-6CP-2	J.P. Instruments	—	77	Instruments	OEM
10-02116	UMA 3-1/8 Electric Tachometer 0-3500 RPM Slick 6C Sender Non-TSO	—	—	77	Instruments	OEM