Step 1, Locate the WD-1043 Center Cabin Brace that prevents the pilots from being crushed to death in a roll or flip over and bolt in place using the following hardware; MS24694S72 bolts, AN960-10 washers, and AN365-1032 nuts. As shown in figure 1.
Step 2, I then bolted into permanently position the bottom of the WD-1043 Center Cabin Brace using AN5-5A bolts, AN960-10 washers and AN365-1032 nuts. See figure 2 for details.