As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
CREW REPORTED AFTER ENGAGING AUTOPILOT THE AIRCRAFT ROLLS TO RIGHT. AIRCRAFT RETURNED TO CLT AND LANDED WITHOUT INCIDENT. MAINTENANCE CHECKED THE AUTOPILOT AND AILERON CONTROL SYSTEMS USING AIRCRAFT MAINTENANCE MANUAL. NO DEFECTS WERE NOTED AND AIRCRAFT WAS RELEASED FOR SERVICE.