As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING INSPECTION, THE LOWER BEAM ON THE CARGO DOOR SURROUND STRUCTURE WAS FOUND TO BE CORRODED. THE LOWER BEAM ON THE CARGO DOOR SURROUND STRUCTURE WAS REPLACED. THE NEW PART WAS INSTALLED WITH A SOLID RIVET IN ACCORDANCE WITH SRM 51-40-02.