As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
PDR - AIRCRAFT HARD TO ROLL LEFT AND HARD TO RETURN WINGS LEVEL AT 200-220 KNOTS. REPLACED AUTO PILOT AILERON SERVO MOTOR. INSPECTED AILERONS AND SPOILER CONTROL, NO DISCREPANCIES NOTED. OPERATIONAL CHECK FLIGHT IS GOOD. AIRCRAFT RETURNED TO SERVICE.