As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AFT CABIN FLOOR PANEL 241WF UPPER SKIN SURFACE PEELING. (18-041)<[01] MEASUREMENTS;[02] REPAIRED ALL DAMAGES AS MARKED ON TOP SURFACE OF MAIN CABIN FLOOR PANEL 241WF AS PER B737 SRM 51-70-04-2R-1. MATERIALS USED PO#1800218 AND PO#1690463;[03] PERFORMED TAP TEST ON REPAIRED AREAS. FOUND NO DELAMINATION AS PER B737 SRM 51-05-01 SECTION 5;[04] VERIFIED STEPS 1 - 3.