As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
PASSENGER CABIN FLOOR PANEL 231UF DELAMINATED<[01] UPDATED STEP 1;[02] PASSENGER CABIN FLOOR PANEL 231UF DELAMINATED AND MAINTENANCE WAS ACCOMPLISHED ON STEPS 1-4.;[03] FABRICATED NEW FLOOR PANEL USING BMS 4-17 TYPE VI LOT#1557541-1; LOCATED AND DRILLED INSERT HOLES IAW SRM 53-00-50-2R-0 PARA 1.A. NOTE & BOEING DWG 143A5810-109.;[04] VERIFIED COMPLETION CORRECTIVE ACTION 3 AND MEASUREMENT TABLE.