As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
SHV - DURING C-CHECK THE SERVICE DOOR CENTER SILL WAS FOUND TO BE CORRODED AROUND THE NUT PLATES AT FRAME 21. MAINTENANCE REMOVED THE DAMAGED AREA AND PERFORMED A DOUBLER REPAIR IAW EMB 135 SRM 53-21-02. THE AIRCRAFT WAS APPROVED FOR RETURN TO SERVICE.