Helicopter Bell D-250 / YHO-4 Serial 5 Register 62-4203 used by US Army Aviation Army. Built 1962. Aircraft history and location Aircraft History 62-4203 US Army Aviation Bell 206/YHO-4 cn5, ff:1963 del US Army as YHO-4 62-4203, 1963 redesig YOH-4, 1963 presumed scr. Send Updates Use APP to upload photo @ (optional) When Now? / / Send
