Recent content by Jan A

  1. J

    AP74 loses heading hold.

    Thank you very much for the feedback. I'll be in the hangar over the week-end and will repeat the servo test carefully. I used the words "heading is lost" to describe that on many flights the AP will initially hold the heading aligned with the bug, but that after half an hour or so, the heading...
  2. J

    AP74 loses heading hold.

    The D100 and AP74 in my LSA (WT9 Dynamic) will only hold the heading for about half an hour. After the heading is lost there is no noticeable action from the roll servo. Might this behaviour have anything to do with the roll servo shear screw? How would the Servo Calibration and Servo Test...
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