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. : r/flightsim
Garmins New Autopilots: Flawless Performers - Aviation Consumer
GFC700 dimensions [SOLVED] - Cockpit Designers - X-Plane.Org Forum
GFC700 dimensions [SOLVED] - Cockpit Designers - X-Plane.Org Forum
C182T Nav III GFC 700 Automatic Flight Control System Module I - ppt video online download