As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
SHV - DURING C-CHECK RT FLOOR SILL AT FRAME 69-73 HAS VARIOUS AREAS OF CORROSION (LEVEL 2 WIDESPREAD). MAINTENANCE REMOVED AND REPLACED NUT PLATES AND COMPLETED REPAIR ON RT FLOOR SILL AT FRAME 69-73 AFFECTED AREAS IAW EMB-145 EC5320-01137 REV ORIG AND SRM 51-10-05. THE AIRCRAFT WAS RELEASED FOR RETURN TO SERVICE.