What was found
DURING M CHECK, FLOOR STRUCTURE SUPPORT AT CABIN FR 11, -Y450 TO -Y721.6 FOUND CORRODED. REPLACED CABIN FLOOR SUPPORT PER SRM 51-42-11 AND DRAWING F53118057.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
DURING M CHECK, FLOOR STRUCTURE SUPPORT AT CABIN FR 11, -Y450 TO -Y721.6 FOUND CORRODED. REPLACED CABIN FLOOR SUPPORT PER SRM 51-42-11 AND DRAWING F53118057.