I have a Piper Turbo Arrow III (PA-28R-201T) that needs an autopilot. The current panel is an Aspen Pro Max PFD, G5 backup AI, GTN 750, GTX 345, an old King backup NAV2, an actual working King DME, and a JPI 900.
The current autopilot situation is clunky and now broken. It has an STEC 30...