What was found
DURING C-CHECK THE CARGO DOOR CUTOUT LOWER FLOORBEAM WAS FOUND TO BE CORRODED. REPLACE THE BEAM IAW 51-40-02. AIRCRAFT RETURNED TO SERVICE.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
DURING C-CHECK THE CARGO DOOR CUTOUT LOWER FLOORBEAM WAS FOUND TO BE CORRODED. REPLACE THE BEAM IAW 51-40-02. AIRCRAFT RETURNED TO SERVICE.