Helicopter Sikorsky H-34A Choctaw Serial 58-150 Register 54-892 used by US Army Aviation Army. Built 1955. Aircraft history and location Aircraft History 54-892 US Army Aviation 1955-10-27 Sikorsky CH-34C Choctaw del US ARMY as H-34A, 54-892, 27Oct55 to CH-34C by Jan62 soc Aviation Co, 3rd Armored Cavalry, Germany, Nov63. Send Updates Use APP to upload photo @ (optional) When Now? / / Send