As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
FLOOR PANEL 231UF AFT EDGE OF UPPER SURFACE IS DELAMINATED. (MARKED) FLOOR PANEL 231UF WAS FOUND TO HAVE EXCESSIVE DAMAGE WHICH REQUIRED REPLACEMENT OF PART PER SRM 51-10-02-0G-0 PAR 9.A.(1). FABRICATED FLOOR PANEL 231UF PER BOEING DWG 143A5.