As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
MAIN CABIN FLOOR PANEL 222DF UPPER SURFACE FRAYING<[01] REPAIRED WITH A PERMANENT REPAIR DAMAGE AREAS AS MARKED ON TOP SURFACE OF MAIN CABIN FLOOR PANEL 222DF AS PER B737 SRM 53-00-50-2R-1. MATERIALS USED PO#1738579 AND PO#1783720;[02] PERFORMED TAP TEST ON REPAIRED AREAS. FOUND NO DELAMINATION AS PER NDT 51-05-01 SECTION 5;[03] VERIFIED STEP 1 AND 2