The plans for the tip up frame are about at the end. Next step is to rivet the frame together but I still have two things to make. 1) the reenforcement bracing and 2) the tip up struts.
The reenforcement braces have their own drawing with plan written on the face of the drawing. The drawing number is OP 25. I finally found it in my notebook of papers.
First a centerline is drawn on the flange of the forward tipup frame.
The three major pieces are braces with lightening holes.
