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, FRAME 22 RIGHT HAND OUTBOARD SILL AFT OF SERVICE DOOR WAS FOUND TO HAVE FOUR AREAS OF CORROSION. MAINTENANCE OUT OF LIMITS RIGHT HAND OUTBOARD SILL IAW EMB 145-SRM 53-21-10, AND THE AIRCRAFT WAS APPROVED FOR RETURN TO SERVICE.