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 CRACKED BELOW FLOOR PANEL @ LBL-1.5 STA 540 MKD DOT ; / [01] REMOVED AND REPLACED FLOOR SUPPORT ( BREAK PANEL ASSY) AT MAIN CABIN STA 540 LBL1.5 PER B737-700 SRM 51-40-02-0G-0 AND DRWG # 143A0060.; [02] CERTIFIED.; [03] VERIFIED FLOOR SUPPORT REPLACED.