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    Garmin GFC 500 AutoPilot Flashes

    I just upgraded my Glasair III with Garmin avionics - two G5's, 375 gps, and GFC 500 autopilot. Since new, the AP panel lights with flash randomly, making it look like a reboot. It remains engaged, and the flash intervals are random - sometimes 5 seconds apart, sometimes 45 seconds apart...
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