Marked hole locations for nose ribs using template that I made for the bottom side of nose ribs. Open skin to verify holes were correctly aligned then drilled holes through the skin only. Closed nose skin and drilled holes through the ribs starting with the tip and working aft starting with NR#1. Drilled all holes to final size and began deburring. Applied anti-corrosion to inside of top rear skin after deburring it. Quit for the week. Screwpile next weekend!!!
