As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
UNDER CARGO FLOOR PANEL 281LLF THE STRUCTURE SURROUNDING THE NUT PLATES IS SHOWING SIGNS OF CORROSION. REMOVED UNSERVICEABLE LBL 27 FLOOR SUPPORT, FABRICATED AND INSTALLED SERVICEABLE LBL 27 FLOOR SUPPORT IAW REO 601R-53-61-3778, REV A.