Garmin® GI 275 adds GFC 500 autopilot compatibility
Garmin GFC 500 | AIR TEAM
Garmin GFC 500 | AIR TEAM
Garmin GFC 500 Now Available for Piper PA-28R & PA-32R - Aeronautical Aviation
Garmin Adds To List Of Models Approved For GFC-500 Digital Autopilot - AVweb
I found myself using the Garmin GFC 500 quite often in Flight Simulator. So I decided to design, program and print my own. Still a work in progress and first version. :
Getting to Know the Garmin GFC™ 500 Autopilot – Garmin Training - YouTube