As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
***CORROSION*** AFT CARGO BAY FLOOR TO SIDEWALL SUPPORT BS727 TO BS787 LBL22 WL156 / REMOVED DAMAGED FLOOR TO SIDEWALL SUPPORT AND INSTALLED NEW FLOOR TO SIDEWALL SUPPORT BS727 - 787 LBL 22 WL156 IAW SRM 51-40-02-0G-0 AND DWG 146A7500 AND 146A0061.