As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
MHT - AFTER LANDING AND SHUTTING DOWN OF AIRCRAFT PILOT SMELLED SMOKE. PILOT CONTINUED SHUTTING AIRCRAFT DOWN AND NOTICED VISIBLE SMOKE IN COCKPIT. ALL CIRCUIT BREAKERS WERE CHECKED AND MADE SURE SMOKE WAS NOT FROM COMBUSTION HEATER. MAINTENANCE INSPECTED AIRCRAFT AND FOUND BAD FLAP MOTOR. FLAP MOTOR WAS REPLACED AND TESTED IAW BEECH CRAFT MAINTENANCE MANUAL 27-50-00. AIRCRAFT RETURNED TO SERVICE.