As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AFT CARGO BAY; SHIELD AFT OF CARGO DOOR BS847 TO BS867 RBL23 WL163 HAS CORROSION AROUND NUTPLATE HOLES / CORROSION ON SHIELD FOUND OUT OF LIMITS DUE TO NO LIMITS GIVEN IN SRM. REMOVED; LOCATED; DRILLED & INSTALLED NEW SHIELD PER SRM 51-40-02-0G-0; SRM 51-40-05-0G-0 DWG 146A0081