As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING MAINTENANCE BASE VISIT FOUND THE LEFT AILERON POWER CONTROL UNIT ATTACHMENT FITTING ON AILERON HAS WORN AND HAD MIGRATING HAT BUSHINGS. THE AIRCRAFT WAS REMOVED FROM SERVICE. REMOVED AND REPLACED POWER CONTROL UNIT FITTING IAW EO EM-27MR-112. THE AIRCRAFT WAS RETURNED TO SERVICE.