As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
PASSENGER CABIN FLOOR STRUCTURE;LAV FITTING AREA CORRODED INBD SIDE STA.947 LBL 50 WL 208 / REMOVED CORROSION AND VERIFIED LIMITS ON FLOOR STRUCTURE STA. 947 LBL 50 WL 208. ORIGINAL T= .180 MATERIAL LOSS = .050 REMAINING .0130 OUT OF LIMITS IAW SRM 53-70-51-1A-1 T-CAP REPAIR WAS ACCOMPLISHED ON NRC Y247552 P/N 147A5504-29