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 FOUND EVIIDENCE OF CORROSIONON ON THE UPPER SURFACE OF THE T CORD AT STATION 986.5 LBL 43.5 INSTALLED REPAIR AT FLOOR BEAM STA 986.5 RBL 20" TO LBL 49" REF. B737 SRM 53-70-51-2R-4, AAR ESR-WI #14-12044, AND EC/RA #5370-01175.