Helicopter Sikorsky H-34A Choctaw Serial 58-104 Register 53-4542 used by US Army Aviation Army. Built 1955. Aircraft history and location Aircraft History 53-4542 US Army Aviation 1955-09-09del US ARMY as H-34A, 53-4542, 09Sep55 Send Updates Use APP to upload photo @ (optional) When Now? / / Send