What was found
PASSENGER CABIN FLOOR PANEL 231UF UPPER SURFACE IS DELAMINATED / FABRICATED NEW PASSENGER CABIN FLOOR BOARD PANEL #231UF IAW SRM 53-00-50-2R-0 PARA 4A (NOTE) AND DWG 143A5810-109 20549U 12/28/17
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
PASSENGER CABIN FLOOR PANEL 231UF UPPER SURFACE IS DELAMINATED / FABRICATED NEW PASSENGER CABIN FLOOR BOARD PANEL #231UF IAW SRM 53-00-50-2R-0 PARA 4A (NOTE) AND DWG 143A5810-109 20549U 12/28/17