As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AFT WET AREA FLOOR SUPPORT FWD OF STA 927 AT LBL 28 AROUND LAV MOUNT HAS CORROSION. GROUNDED - YES. DAMAGE FOUND TO BE OUT OF LIMITS REMOVED AND REPLACED FLOOR SUPPORT INTERCOSTAL AIW B737-800 SRM 51-40-02-0G-0W=2 O=.150 R=.130 L=3 D=.020.