As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AUTO PILOT SEEMS TO ENGAGE IN THE VERTICAL PITCH CONTROL. THE AIRCRAFT ROLLS, GETTING AP TRIM RWD & LWD MESSAGES. FLT#4567 REPLACED AILERON AUTOPILOT SERVO MOUNT & AILERON AUTOPILOT SERVO CABLES IAW AMM. PN 822-0259-001, SN ON DB3B & SN OFF 3UBR.