As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AFT CARGO DOOR SURROUND, BS 1400, RBL12, FWD SIDE OF FRAME CORRODED. REMOVED CORROSION IAW SRM 51-10-02. REWORKED AREA WAS FOUND OUT OF LIMITS IAW SRM 53-00-07-1 FIG 101 DETAIL II. R & R FRAME AT STATION 1400, FROM 24L - 27R IAW SRM 51-40-02 & DWG 146N1011. CAT A MAJOR REPAIR.