As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
ON FLIGHT 2812 THE FLIGHT ATTENDANT REPORTED ENGINE 1 SMOKING AFTER SHUTDOWN. THE FIRST OFFICER INSPECTED AND FOUND THE SAME SMOKE CONTINUED FOR SOMETIME. THE AIRCRAFT WAS REMOVED FROM SERVICE. REMOVED AND REPLACED E1 SHAFT PLUG (AFT) IAW EMB 140 EO EM-72-7200-139. THE AIRCRAFT WAS RETURNED TO SERVICE.