I carefully positioned the seat pans into the openings. Once I was happy with the position I started the process of match drilling the pans to the upper wing skin hole pattern I drilled yesterday. The holes were transferred using a strap duplicator adding a cleco in each new hole. After both were fitted and cleco'd I layed out the trim lines to trim the perimeter of the pans to shape. I cut the RH pan down near the trim lines and final sanded to the lines. LH tomorrow...