As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
CORROSION FOUND ON RT INBD MAIN FLAP LOWER CHORD (DAMAGE SIZE: L=12") REMOVED RT INBD MAIN FLAP LOWER CHORD AND REPLACED WITH NEW CHORD PER SRM 51-40-02. HOLE COPIED PER SRM 51-40-05. NUT-PLATES INSTALLED PER SRM 51-40-02. NO FURTHER DEFECTS NOTED.