Helicopter Sikorsky H-34A Choctaw Serial 58-101 Register 53-4539 used by US Army Aviation Army. Built 1955. Aircraft history and location Aircraft History 53-4539 US Army Aviation 1955-09-14del US ARMY as H-34A, 53-4539, 14Sep55 not on DA2410, status unk. Send Updates Use APP to upload photo @ (optional) When Now? / / Send