As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
TYS DURING A SCHEDULED 1-C INSPECTION CORROSION WAS FOUND ON THE RIGHT SILL AT FRM17 AROUND A NUT PLATE. MAINTENANCE REMOVED THE CORROSION IAW 135/145 CPM 51-14-02. THIS WAS ACCOMPLISHED AND WILL BE RELEASED UPON COMPLETION OF ALL INSPECTION.