As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
MAIN CABIN FLOORBEAM HAS A CRACK ABOUT .50" LONG LOWER SIDE OF THE TEE LBL 24.75. CUTOUT CRACK IAW ECRA 531 0-05536. ACCOMPLISHED HFEC OF EDGE OF CUTOUT AND ROTARY PROBE OF FASTNER HOLES IAW NTM 51-00-19, NO DEFECTS NOTED. INSTALLED REPAIR AT MAIN CABIN FLOORBEAM TEE IAW ECRA5310-05 536.