As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
CABIN G4B GALLEY RIGHT O/B FLOOR MAT SECTION FOUND CORROSION DURING FLOOR PANEL OPEN-UP (FLOOR PNL OPEN-UP FOR FERRULE REPLACEMENT AT STA 990 RBL 30 - RBL 40 CABIN STA 990 RBL 30-RBL 40 FLOOR HAT SECTION REPLACED AS PER SRM 51-10-02 AND FASTENER INSTALLED AS PER SRM 51-40-02.