As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING INSPECTION, CORROSION WAS FOUND ON THE CENTER FUSELAGE I FLOOR STRUCTURE MIDDLE ANGLE SUPPORT. THE CENTER FUSELAGE I FLOOR STRUCTURE MIDDLE ANGLE SUPPORT WAS REPLACED AND INSTALLED WITH A SOLID RIVET IN ACCORDANCE WITH SRM 51-40-03.