As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
SHV- DURING C-CHECK INSPECTION, THE LEFT SILL HAD CORROSION AROUND THE NUT PLATE HOLES BETWEEN FRAMES 60 AND 61. MAINTENANCE REMOVED AND REPLACED THE LEFT SILL BETWEEN FRAMES 60 AND 61 IN ACCORDANCE WITH EMB 145 SRM 51-40-02, AND THE AIRCRAFT WAS APPROVED FOR RETURN TO SERVICE.