As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
CORRODED FLOOR PLATING IN FRONT OF THE MAIN CARGO DOOR BETWEEN F/STA 667 AND 794. TO REPAIR THE CORRODED CABIN FLOOR PLATING JUST INBOARD OF THE MAIN CARGO DOOR. CUT CORRODED SECTION OF FLOOR, 24" WIDE STARTING AT THE LT EDGE OF FLOOR PLATING BETWEEN F/STA 667 AND 794. MANUFACTURE NEW PLATING PER A&B OHM FIGURE 12-5.