As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
CABIN FLOOR PANEL 231ZF IS DELAMINATING / DUE TO THE EXTENT OF DAMAGE FOUND ON PANEL 231 2F. FABRICATED A NEW REPLACEMENT PANEL 231 2F FROM BMS 4-23 TYPE II; LOT# 1383314-1 AND INSTALLED ALL NEW INSERTS USING BMS 5-107; LOT# AK8KD4895K AND PART MARKED IAW SRM 53-00-50-2R-0 PARA 4A; 5(S) AND DWG# 144A5810-11 59278U 3/21/19