As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
PASSENGER COMPARTMENT FLOOR STRUCTURE WL 208.1 STA 947.5 LBL 48 FLOOR BEAM IS CORRODED. REMOVED CORROSION AND VERIFIED LIMITS ON FLOOR STRUCTURE AT STA 947.5 LBL 48 (FLOOR BEAM) ORIGINAL T: .180 LOSS: .050 REMAINING T: .130 MAX LOSS ALLOWED .027. OUT OF LIMITS, IAW SRM 53-70-51-1A-1 FLOOR BEAM. REPAIR WAS ACCOMPLISHED ON NRC Y246183 P/N 147A5504-29.