I have a Trutrak ADI Pilot II that I have been using since first flight 6 months ago. It has been great to me until recently. After engaging the autopilot, it flies true for a short while then starts turning to the right (steeper than it usually does) and eventually will start turning back again after 90-180 degrees of turning and will overshoot the course to the left and so on. This happens whether it is following a GPS course or a ground track. The altitude hold and the instrument itself seems to be working fine.
I plan to talk to TT next week, but I figured I would first ask to see if this is a common issue.
I plan to talk to TT next week, but I figured I would first ask to see if this is a common issue.