Brief Description: Drill holes in aft flange of HS-00006.
Using the dimensions given in SEC D-D, mark the hole locations on the centerline of the aft side of the aft flange of HS-00006. These holes attach HS-00006 to the forward spar assembly and HS-00005. Make a light mark with a center punch to keep the drill bit from wandering then pilot drill the holes to #40.
