As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
(CAN) ELECTRIC TRIM KEPT RUNNING FOR 1-2 SECS AFTER RELEASING THE TRIM SWITCH AND KEPT RUNNING EVEN IF HOLDING THE TRIM DISCONNECT. FOUND ELEVATOR TRIM SERVO CLUTCH NOT DISENGAGING IMMEDIATELY ON ELEVATOR TRIM SERVO. REPLACED TRIM SERVO AND TESTED OPS.