Fabricated drill guide for drilling 24.3 degree hole in rear vertical spar. Jig made with 3/8" SS tubing welded to 3/16 inch plate at 24.3 degree angle. Then a piece of 1/4 SS tube placed inside of the 3/8" tube. Used 19/64" drill bit to drill pilot hole at the proper angle and then updrilled to 5/8" Installed Titanium Tail Spring Rod
