As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AFT CARGO BAY RHT SHIELD FWD OF THE CARGO DOOR HAS AREAS OF CORROSION BS767 TO BS787 RBL23 WL156 / AFT CARGO BAY SHIELD BS767-787 RBL23 WL156 FOUND TO BE OUT OF LIMIITS DUE TO NO SRM LIMITS. REMOVED AND REPLACED SHIELD PER SRM 51-40-05-0G-0; SRM 51-40-02-0G-0; DWG 146A0081.