What was found
MAC - DURING C CHECK FOUND LT FLOOR SILL CORRODED AT FS 409+16. MTC REPAIRED FLOOR SILL BETWEEN FS 280 & FS 409+128 IAW REO 601R-53-530 REV A.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
MAC - DURING C CHECK FOUND LT FLOOR SILL CORRODED AT FS 409+16. MTC REPAIRED FLOOR SILL BETWEEN FS 280 & FS 409+128 IAW REO 601R-53-530 REV A.