danielhv
Well Known Member
Ok, so I just glanced ahead in the directions but didn't see anything... I just got through match drilling the ribs to the spars, do I need to match drill the holes in the flange where the skin, spar, and ribs rivet together so that they can be deburred? Also, should I go ahead and final drill/dimple the rib flanges before they are riveted to the spar?