Autopilot STC Update: TruTrak, Trio Are Close
If youve been waiting for a cheaper FAA-approved retrofit autopilot you might not have to wait much longer. In fact, you can even have your shop begin the installation. This past April, both TruTrak Flight Systems and Trio Avionics came to Sun n Fun with STC approvals on the installation hardware and wiring harnesses for experimental autopilots.