As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AFT CARGO BAY R/H FLOOR TO SIDEWALL SUPPORT PLATE HAS CORROSION AROUND NUT PLATE HOLES BETWEEN BS747 AND BS767 RBL21 WL156 / EVALUATED CORROSION ON ACB RH FLOOR TO SIDEWALL SUPPORT; REMOVED; .015' FROM ORIG .040'; FOUND TO BE OUT OF LIMITS; IAW SRM 53-00-53-1A-2. LOCATED AND DRILLED; AND INSTALLED NEW FLOOR TO SIDEWALL SUPPORT; BS727-767 R/H; IAW SRM 51-40-05-0G-0; SRM 51-40-02-0G-0; DWG 146A7500.