As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
MAIN DECK COMPT FLOOR AREA FOUND CROSSBEAM GOT A CRACK AT FR 42 LOCATION BETWEEN -Y450 AND -Y953. REMOVED THE NR 242RH. NR 242QJ, NR 242SH FLOOR PANELS FOR CROSSBEAM REPLACEMENT IAW AMM 53-10-25-4. R & R THE CROSSBEAM WITH CHECK OK FOR SERVICE IAW SRM 51-72-10. REINSTALLED THE NR 242RH, NR 242QJ, NR 242SH FLOOR PANELS TO NORMAL CONDITION IAW AMM 53-10-25-4.