As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING INSPECTION, FOUND PASSENGER CABIN AFT WET AREA FLOOR STRUCTURE BS 986, LBL 43 FLOORBEAM UPPER TEE CORRODED ON UPPER SURFACE AT DOME NUT. MX CUT OUT DAMAGED PORTION OF BEAM FROM LBL 42 TO 44 AND REPAIRED IAW ERA 464736-14 MA AND SRM 53-70-51 AND SRM 51-40-02.