As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
(B737-06-3-0049) MAIN CABIN STA 947.5 APPROX LBL 4 TO RBL 14 FLOOR SUPPORT STRUCTURE HAS CORROSION IN SEVERAL AREAS. REMOVED DAMAGE AND INSTALLED NEW T-CHORD TRANSVERSE FLOOR BEAM STA 947.5 LBL 7.80" - RBL 58.60" PER BOEING SRM 53-70-51-2R-5 PAR 4. A-P.