1A3 Tachometer Sending Unit | for Cessna Aircraft, Tang 2-21-G The Guided Flight Discovery Instrument

The Guided Flight Discovery Instrument Commercial Syllabus introduces topics that student pilots need to know for both an instrument rating and commercial certificate

This HL1920E Platinum Kit (EDMO# 110051545) includes the HL1920E heat gun tool

and operating over the frequency ranges 30 MHz to 88 MHz

flight maneuvers

1A3 Tachometer Sending Unit | for Cessna Aircraft, Tang 2-21-G The Guided Flight Discovery InstrumentThe 1A3 tachometer sending unit is designed to screw into the engine's mechancial tachometer port (Lycoming Continental style). Included is a 0. 156 diameter tang along with a six foot harness. Franklin engines require a different tang. The 1A3 TSU is designed to work with UMA TSU tachometers only. This version (EDMO# 1A3C 2) has a Lycoming Continental style connection.