On my 68C, between the landing light and oil cooler intake, there is small (about 1") round intake hole that has an orange duct connected to it on the inside of the engine compartment. This hose is not connected to anything. I asked a buddy of mine who also owns a Mooney and he says that his aircraft also has the disconnected hose. Does anyone know if this hose is supposed to be connected to something or is this just for getting air into the lower back portion of the engine compartment?