As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
PASSENGER CABIN AFT WET AREA FLOOR STRUCTURE FOUND CORROSION BETWEEN STA. 947.5 AND RBL-20 REF AAR N/R 100013085 REMOVED, FABRICATED NEW REPAIR PARTS (T CHORD, 2 ANGLE S, 2 STRAPS) AND REINSTALLED AT LBL 4 TO RBL 55 STA 947.5 REF B737-700 SRM 51-40-02-0G-0 , SRM 53-70-51-2R-5.