As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AFT CARGO BAY L/H FLOOR TO SIDEWALL SUPPORT PLATE HAS CORROSION AROUND NUTPLATE HOLES BS727D TO BS787 LBL23 WL156 / REMOVED AND REPLACED L/H FLOOR TO SIDEWALL SUPPORT PLATE BS 727-847 LBL23; WL156 IAW SRM 51-40-02; SRM 51-40-05; DWG #146A7500.