Helicopter Sikorsky H-34A Choctaw Serial 58-93 Register 53-4531 used by US Army Aviation Army. Built 1955. Aircraft history and location Aircraft History 53-4531 US Army Aviation 1955-08-05 Sikorsky CH-34C Choctaw del US ARMY as H-34A, 53-4531, 05Aug55 to CH-34C Mar63 sos Atlanta Government Depot, May71 xfer Mississippi NG, Jun71, crashed Aug73, soc Jun74. Mississippi National Guard Send Updates Use APP to upload photo @ (optional) When Now? / / Send