Helicopter Sikorsky H-34A Choctaw Serial 58-80 Register 53-4518 used by US Army Aviation Army. Built 1955. Aircraft history and location Aircraft History 53-4518 US Army Aviation 1955-07-27del US ARMY as H-34A, 53-4518, 27Jul55 not on DA2410, status unk. Send Updates Use APP to upload photo @ (optional) When Now? / / Send