As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
CORROSION DAMAGE AND OVERSIZE FASTENER HOLES TO THE PRESSURE FLOOR SILL AND ANGLES. REFERENCE ( DWG: SH^()-36110, REF BETWEEN FS 708.00 AND FS 813.70. ACCOMPLISHED ULTRA SOUND FOR THICKNESS AND HFEC FOR FURTHER CORROSION OR CRACKS. NO DEFECTS NOTED AT THIS TIME. REPAIR COMPLETED PER REO 690-53-41-192 REV (B).