Helicopter Sikorsky H-34A Choctaw Serial 58-66 Register 53-4504 used by US Army Aviation Army. Built 1956. Aircraft history and location Aircraft History 53-4504 US Army Aviation 1956-01-21 Sikorsky CH-34C Choctaw del US ARMY as H-34A, 53-4504, 21Jan56 to CH-34C Jan64 soc Atlanta Government Depot, Sep71 xfer Mississippi NG, Oct71, soc Jun74 Mississippi National Guard Send Updates Use APP to upload photo @ (optional) When Now? / / Send