As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
MAIN CABIN FLOOR STRUCTURE AT STA. 540 RBL2 FLOOR STRUCTURE CRACKED MARKED DOTTED. GROUNDED - YES. REMOVED AND REPLACED DAMAGED FLOOR SUPPORT ASSY AT B.S. 53.5 AND RBL22 2ITH NEW FLOOR SUPPORT AND SUPPORT PLATE BAC DWG #143A5240,REV- AND B737-800 SRM 51-40-02 REMOVED DOT.