As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
PASSENGER CABIN FLOOR BOARD HAS DELAMINATION. (MARKED) CABIN FLOOR PANEL 231ZF<[01] DUE TO EXTENT OF DAMAGE FABRICATED NEW FLOOR PANEL IAW SRM 53-00-50-2R-0 AND BOEING DG 144A5810 SHEET 160.;[02] DUE TO EXTENT OF DAMAGE FABRICATED NEW FLOOR PANEL IAW SRM 53-00-50-2R-0 AND BOEING DWG 144A5810 SHEET 160.;[03] VERIFIED CORRECTIVE ACTION 2