I was standing and talking with the air park where I fly. All of a sudden here comes this airplane at about 500' cruising right over head. Reading the words under the wing I thought it said Police Patrol. The air park owner laughed and said its Pipe Line Patrol and they fly through a few times a month. Right over the runway at 500' and its ok for its pipe line patrol. The airpark owner said...he is talking to ATC. So are fars being busted, I would say yes. But the world is not coming to an end and no one is any worse for wear for it. I would say the powers at be who would care knew this plane flies like it does. This airplane went right over a town at I am guessing 500'. It could have been 300'.