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 CABIN FLOOR STRUCTURE CENTER FUSELAGE I ANGLE MIDDLE SUPPORT. MAINTENANCE REPLACED THE CABIN FLOOR STRUCTURE CENTER FUSELAGE I ANGLE MIDDLE SUPPORT AND INSTALLED WITH A SOLID RIVET IAW SRM 51-40-02.