As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
MAIN CABIN CENTER SECTION FLOOR SUPPORT BREAK CRACKED @ LBL 1 STA 540<[01] OPENED CABIN FLOOR PANEL 231UF FOR ACCESS PER AMM 53-21-00-000-801.REMOVED AND REPLACED FLOOR SUPPORT BREAK AT MAIN CABIN CENTER SECTION @ LBL 1 STA 540 PER B737 737-700 SRM 51-40-02-0G-0 AND BOEING DRAWING 143A5240..REINSTALLED FLOOR PANEL 231UF REF BOEING 737-700 AMM 53-21-00-400-801.;[02] VERIFIED REPLACED