As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
FWD PIT FLOOR PANEL 120DF IS CORRODED / DUE TO TOTAL CORROSION DAMAGE OF PANEL 120DF OVER 20' FOUND TO BE OUT OF LIMITS IAW B737-800 SRM 53-00-53-1A-1 FIG 102. FABRICATED A NEW FLOOR PANEL IAW B737 AMM 25-52-01-201-801 STEP F. TREATED AND PRIMED PANEL IAW B737-800 SRM 51-20-01-0G-0 AND SOPM 20-44-04.