Helicopter Sikorsky H-34A Choctaw Serial 58-159 Register 54-901 used by US Army Aviation Army. Built 1955. Aircraft history and location Aircraft History 54-901 US Army Aviation 1955-12-17del US ARMY as H-34A, 54-901, 17Dec55 not on DA2410, unk. Send Updates Use APP to upload photo @ (optional) When Now? / / Send