As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING SCHEDULED C-12 CHECK, UNDER JC HC5313, FOUND THE CARGO COMPARTMENT FS727 LT RING SEGMENT HAD CORRODED BEYOND REMOVAL LIMITS WL140-WL142, LBL61. LEFT RING SEGMENT SECTION REPLACED FROM WL140 TO WL158, LBL80; SPLICED AT WL151-WL165. REPAIRED IAW SRM FIG 53-40-11.