As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
PILOT REPORTED SMOKE IN COCKPIT AND THE AUTOPILOT SYSTEM CIRCUIT BREAKER POPPED. MX PERFORMED INITIAL INSPECTION AND FOUND THE AUTOPILOT INTERFACE CONNECTOR DAMAGED. THE SYSTEM WAS PLACED ON MEL, FURTHER DETAILS WILL BE PROVIDED IF ADDITIONAL FAILED PARTS ARE IDENTIFIED AS TROUBLESHOOTING AND FINAL REPAIR ARE ACCOMPLISHED.