As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING C CHECK, FOUND LBL 9 SIDE FLOOR SUPPORT SEGMENT FROM BS 476 TO 571.5 CORRODED IN SEVERAL AREAS. REMOVED THE CORROSION. PERFORMED UT THICKNESS INSPECTION. PERFORMED EDDY CURRENT INSPECTION. NO INDICATIONS NOTED. REPAIRED THE FLOOR SUPPORT & COMPLIED WITH REO 670-53-31-397.