About a week ago I replaced my nosewheel tire and tube and when I went to the hangar today the tire was flat. I ordered a couple new tubes from Desser, but I am trying to decide if I need to take out the tube that I put in or is there another reason why it went flat. I was extremely careful to not pinch the tube when I put it in,but I only put in 35 lb of pressure. Since there was no stress on the front wheel except for the weight of the plane, I wouldn?t thnik it would go flat. Any suggestions?