Avionics
Trig Adds GTN 650/750 to TT31 ADS-B Approval
When integrated with the GTN navigator, the TT31 with the latest software update provides a simple way to meet the 2020 ADS-B OUT mandate.

Trig Avionics has added all Garmin GTN navigators to the ADS-B STC program for its TT31 transponder, allowing aircraft owners to integrate the TT31 with the GTN 650 and 750. The TT31 installs in a BendixKing KT76A or KT78A transponder tray, with no wiring changes and using the existing antenna, making for a simple installation. When integrated with the GTN navigator, the TT31 with the latest software update provides a simple way to meet the 2020 ADS-B OUT mandate.


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