Autopilot Servo

[Bob Cook]

This autopilot is the old ARC type. I have the manuals. What is the servo part number?

1) could be the clutch
2) There are transistors (series pass) that control direction. One of these could be bad.
3) the motor (least likely) is at fault.

Most of these have been pulled out by now and there are a ton of servo motors around. Call STEC, sure they have some and also have seen them on Ebay.

I might find you one for about 400 dollars but that part number is crital. The elevator servo is the same unit.

regards

Bob