As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING C-CHECK INSP NOTED THE AFT CARGO COMPARTMENT PROFILE AT FRAME C59 HAD CORROSION AT BOTH ENDS OF THE PROFILE. MAINT REMOVED AND REPLACED THE PROFILE IAW SRM 51-42-11. UPON COMPLETION OF THE REPAIR IT WAS INSPECTED AND FOUND ACCEPTABLE. (B)