As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
MAIN CABIN CENTER WING FLOOR SUPPORT BREAK UPPER LAYER LOOSE AT STA 540 BL-0 TO LBL-24 / [01] REMOVED AND REPLACED UPPER LAYER AT MAIN CABIN CENTER WING FLOOR SUPPORT BRAKE PLATE STA 540 BL-0 TO LBL-24 AS REF. B737-700 SRM 51-40-02-0G-0;[02] VERIFIED