As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
CABIN FLOOR PANEL 242DF;FIBER GLASS IS PEELING (STA 680). / [01] MEASUREMENTS;[02] REPAIRED TOP SURFACE DAMAGE AS MARKED ON MAIN CABIN FLOOR PANEL 242DF AS PER B737 SRM 53-00-50-2R-1; MATERIALS USED PO#1778544 AND PO#1690463;[03] PERFORMED TAP TEST ON REPAIRED AREA; FOUND NO DELAMINATION AS PER B737NDT 51-05-01 SECTION 5;[04] VERIFIED STEPS #1; #2 AND #3