Garmin (NYSE: GRMN) said it received supplemental type certification from the FAA for use of its GFC 500 autopilot in certain Cessna and Commander models, including the Cessna 172A, 172B, 172C,175A, 175B, and 175C, and the Commander 112 and 112A.
The GFC 500 has become a favorite among pilots who own older models that may have received gradual avionics upgrades over the last decade or two. When the time comes to add or upgrade an autopilot, buyers tend to look for the most up-to-date model they can find, preferably one that is compatible with newer flight instruments that they might have installed previously.
