Morning all - just completed a flight and cannot understand why the aircraft does not respond to ANY heading change in either the EFB or my controls. AP_HDG_HOLD lights up Heading Sel in plane, second push moves light to Heading Hold. But again, plane does not move. In EFB moving heading - or + ALSO does not get plane to move.
In EFB, HDG is “on” when I first hit AP_HDG_HOLD, changes to off if I hit again and move light to “Heading Hold”. Completely lost here as to what is happening. Marketplace buy, all other bindings and controls in AP work. Thanks!