As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DIFFICULTY OCCURRED UPON DESCENT. PILOT DISENGAGED AUTO-PILOT AND FELT RESISTANCE IN THE ELEVATOR CONTROL SYSTEM. ON INSPECTION OF THE SYSTEM THE AUTO-PILOT ACTUATOR WAS FOUND PARTIALLY ENGAGED. UNIT WAS REPLACED AND THE AIRCRAFT RETURNED TO SERVICE. THIS AIRCRAFT WAS LAST INSPECTED ON 11/28/2006 AT 218HR.