What was found
(LOG 2873763) MAIN PAX.CABIN,AFT.WET AREA FLOOR WEB HAS CORROSION,AT RBL.24 AND BS.1031. FABRICATED AND INSTALLED NEW MAIN PASSENGER CABIN AFT WET AREA FLOOR WEB AT RBL.24 AND BS1031 IAW BOEING DWG 147A5116-28 REV A, B737 SRM 51-40-05, B737 SRM 51-40-02 AND B737 SRM 51-10-02.