As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
WHEN DISCONNECTING AUTOPILOT, AIRCRAFT INSTANTLY ROLLED HARD RIGHT. REQUIRED AN UNUSUAL AMOUNT OF OPPOSING LEFT AILERON TRIM AND AIRCRAFT WAS SLOW TO RECOVER. INSPECTED AUTO PILOT COMPUTER NR 2 RACK CONNECTOR AND WIRING. NO DEFECTS NOTED. REPLACED NR 2 APC-65 FOR TROUBLESHOOTING. A/P OPS CHECKS GOOD IAW 22-10-00. P/N ON 622-8315-402, S/N ON 3997, S/N OFF 1423.