Helicopter Sikorsky H-34A Choctaw Serial 58-79 Register 53-4517 used by US Army Aviation Army. Built 1955. Aircraft history and location Aircraft History 53-4517 US Army Aviation 1955-07-16del US ARMY as H-34A, 53-4517, 16Jul55 not on DA2140, status unk. Send Updates Use APP to upload photo @ (optional) When Now? / / Send