For some years ago we installed dual Garmin G5’s and some other equipment in this Piper PA28-181. Now the aircraft was back again, this time for a Garmin GFC500 autopilot with pitch, roll and with pitch trim option. The Piper PA28-181 is probably the best candidate for a Garmin GFC500 autopilot installation since all 3 ea servos are installed below the passenger seats thus not requiring any substantial acrobatic skills.