As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
MAIN CABIN AFT WET AREA STA 986.5 BETWEEN LBL 43" TO RBL 10" FLOOR BEAM EXISTING REPAIR HAVE CORROSION. (REF AAR N/R 9963650) FOR ESFR ENTRY ONLY. ACOMPLISHED REPAIR AT FLOOR BEAM STA 986.5 BETWEEN LBL-43 TO RBL-10 IAW -EC/RA #5370-01176.