What was found
DURING C CHECK INSPECTION, CARGO FLOOR PANEL 261FF, LOCATED BETWEEN FRAMES 66 AND 68, WAS FOUND TO HAVE CORROSION ON ITS LOWER SURFACE. MAINTENANCE REMOVED AND REPLACED THE FLOOR PANEL IN ACCORDANCE WITH THE REQUIREMENTS OF AMM 53-42-12 PB 401. FOLLOWING THE COMPLETION OF THE INSTALLATION, THE NEW FLOOR PANEL WAS INSPECTED AND FOUND ACCEPTABLE.