Static Ports – The build plans call for one static port to be installed in a long tube protruding out in front of the left-wing. and right next to the Pitot Tube. When I was building I decided that I did not want to drill another hole in the main spar tube. Also, after discussing with several other builders, I wanted to put a static port on both sides of the fuselage. Below are the pics of the final result. I did find a pic on one of the Rans S21 videos that showed the best location. The pics are below.