As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
UNDER BULK CARGO DOOR SILL LOWER SILL FS 1407-1480 BELOW S32L HAS THE UPPER CHORD OF THE SILL FRAME CORRODED (METAL WAS EXFOLIATED). REMOVED AND REPLACED BULK CARGO DOOR UPPER CHORD OF FLOOR FRAME WITH SERVICEABLE UNIT IAW BOEING SRM 51-40-02 AT FS 1407-1480 S32L NO CRACKS NOTED, ACFT WAS GROUNDED.