As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING M-CHECK FOUND CABIN, FLOOR PANEL NR 80 HAT CHANNEL CRACKED ON FWD END. CUTOUT CRACKED HAT CHANNEL AT CABIN FLOOR PANEL NR 80 IAW SRM 53-05, FIG 1. RECEIVED NEW HAT CHANNEL FABRICATED SPLICE IAW SRM 53-05, FIG 1. INSTALLED HAT CHANNEL W/SPLICE IAW SRM 53-05 FIG 1 AND 51-30-2.