As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
(LOG 0458204) CORROSION ON FLOOR SUPPORT WL-208, STA-328 TO STA-312+5, LBL-10. REMOVED PREVIOUS REPAIR FILLERS DUE TO EXCESSIVE DAMAGE AND REPLACED BY NEW ONES ON FLOOR SUPPORT STA 312 TO STA 328 LBL 10 WL 208 I.A.W. B737 SRM 53-10-51-2R REP 12.