As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING C3 C-CHECK, INSP NOTED FLOOR PANEL 261FF HAS CORROSION ON LOWER SURFACE. MAINT REMOVED AND REPLACED FLOOR PANEL 261FF WITH A NEW PANEL AND INSTALLED ON TASK CARD C5341032. UPON COMPLETION OF THE REPAIR, IT WAS INSPECTED AND FOUND ACCEPTABLE. (S)