As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
PASSENGER CABIN FLOOR SUPPORT AT STA 540 LBL 1AND W/L 208 IS CRACKED / REMOVED FLOOR SUPPORT @ F.S. 540 LBL-1. RECIEVED NEW FLOOR SUPPORT P/N # 143A5240-35. LOCATED; DRILLED; DEBURRED; & INSTALLED NEW FLOOR SUPPORT. ALL ACTIONS AREA IAW B737 SRM'S 51-40-02-0G-0; 51-40-05-0G-0; 51-40-06-0; & BOEING DWG # 143A0060 REV-A ATAG # EM1774