Afterburing the Right Outboard Leading Edge Skin and the mating Ribs it was time to set up the two ribs that would support the landing light brackets on the bench. Just as before I am using some 3" aluminum angle to hold the ribs upright and at the spacing I measured between the rib rivet holes. The aluminum angle is held in place by a large C-Clamp and the ribs are held in place by some small vice grips.
Leading Edge Ribs Set Up for drilling with Landing Light Brackets