As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
CORROSION LEVEL 2 DURING HCK AT STAG, CORROSION WAS FOUND ON THE FLOOR BEAM UPPER CAP AT STA 1480, LBL 46-49 NEAR PREVIOUS ER/A 512837-14 REPAIR. ER/A 555762-14 SECTION I WAS ACCOMPLISHED AFT GALLEY/LAV FLOOR BEAM AT STA 1480 LBL48-51 CORROSION REMOVED PER ERA 555762-14.