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 FROM BS727 TO BS767 RBL21 WL156 HAS CORROSION AROUND NUTPLATE HOLES / REMOVED AND REPLACED RH FLOOR TO SIDEWALL SUPPORT BS727-767 RBL21 WL156 IAW SRM 51-40-05-0G-0; SRM 51-40-02-0G-0 AND DWG 146A7500