As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AUTOPILOT FAILS INTERMITTENTLY ON CAPTAIN'S SIDE. WHEN THE AUTOPILOT ENGAGES, THE AIRCRAFT IS OUT OF PITCH TRIM. ADJUSTED ELEVATOR SERVO MOUNT BREAK AWAY TORQUE AND REPLACED ELEVATOR SERVO WITH A SERVICEABLE UNIT. OPS CHECK GOOD IAW MM 22-10-00.