What was found
DURING M-CHECK, FOUND CABIN FLOOR PANEL NR80C, END SECTION IS BENT. CUTOUT DAMAGED AREA AT CABIN FLOOR PANEL 80 FWD END, IAW SRM 51-70-4. FABRICATED NEW REPAIR DOUBLER IAW SRM 51-70-4. INSTALLED REPAIR DOUBLER AT MAIN CABIN FLOOR PANEL 80 IAW SRM 51-70-4.