Excuse me if I butt in For the sake of correctness of information Dolphin is right and the one in the Commons picture looks a lot like the left wing of a Cessna 172 However the revealing detail the bent pipe is not the pitot tube but the tank vent instead which on the 172 at least on the version P that I fly is indeed fitted on the left wing only outboard of the pitot tube There is a good picture of the two parts at the bottom of this page