What was found
OKC - DURING C-CHECK, AFT CARGO COMPARTMENT LONGERON IS CORRODED ON BETWEEN 27R AND 27L. REMOVED AND REPLACED DAMAGED FRAME SEGMENT AND REPAIR ANGLES. (M)
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
OKC - DURING C-CHECK, AFT CARGO COMPARTMENT LONGERON IS CORRODED ON BETWEEN 27R AND 27L. REMOVED AND REPLACED DAMAGED FRAME SEGMENT AND REPAIR ANGLES. (M)