As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
MAIN DECK FLOORBEAM AT FR 64 BETWEEN SEAT TRACKS 4R AND 3R MILLED GRIP ON AFT FACE HAS A 1 INCH CRACK AT 2.25 INCH FROM TOP OF THE BEAM. CUT OUT DAMAGED AREA IAW SRM 53-10-15 FIG 211 PG 389. NDT CHECK COMPLIED WITH, NO CRACKS FOUND IAW NTM 51-10-08. REPAIRED FLOORBEAM AT FR 64 BETWEEN 4R AND 3R IAW SRM 53-10-15 PG 389/390 FIG 211 BY USING REPAIR ANGLE SCHEME.