As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
A 2.2 INCH CRACK WAS FOUND AT RBL 24.75 IN THE VERTICAL WEB OF THE FS 520 FLOORBEAM. ADDITIONALLY, A CHANNEL ON THE AFT SIDE OF THE BEAM AT LBL 24.75 WAS FOUND TO HAVE A .5 INCH CRACK. THE CHANNEL WAS REPLACED AND THE BEAM WAS REPAIRED SIMILIAR TO THAT OF SB 737-53-1120 PER ERA 334436-14 AT HMV.