Control Surface Balancing equipment for C172 and Piper Archer
Hello everybody , I am trying to design control surface balancing equipment to fit both Cessna 172 and Piper Archer and I have encountered a problem about the horizontal placement of the control surface. Maybe somebody knows how can I determine when the control surface's chord is horizontal to the level surface without having the dimensions of the control surface. I mean of course I have no problem with the rudder since it is symmetrical but what about the other surfaces? Please give me some thoughts!!! Or maybe somebody can give me the dimensions of the control surfaces of these two aircraft?