FD has the yips..

[Arthur]

I have a KFC 200 autopilot  with a KI256 Flight director. Cruising along in altitude hold, for no detectable reason, my gnarled will start hopping and the plane will try to follow. Result pitch up down up down. Turn ALT OFF THEN ON, issue stops, some time for hours Flight director problem or brain problem?

[LANCECASPER]

On 8/21/2023 at 1:09 PM, Arthur said:

I have a KFC 200 autopilot  with a KI256 Flight director. Cruising along in altitude hold, for no detectable reason, my gnarled will start hopping and the plane will try to follow. Result pitch up down up down. Turn ALT OFF THEN ON, issue stops, some time for hours Flight director problem or brain problem?

Have you recently changed out your KI256?