Temporarily bolted the windscreen support to the fuselage using the two bolts in the inner flanges on each side.
Positioned the forward ends of the windscreen for consistent spacing from the edges of the longerons and clamped them in place. Match drilled through each of the six holes on the top of the windscreen support flanges and through the longerons. Installed bolts in each hole.
Removed the bolts and windscreen support and deburred all of the holes previously drilled.
