Helicopter Sikorsky H-19D Chickasaw Serial 55-1129 Register 56-4254 used by US Army Aviation Army. Built 1957. Aircraft history and location Aircraft History 56-4254 US Army Aviation 1957-09-19Sikorsky S-55 c/n 55-1129, ff:? del US Army as H-19D, 56-4254, 19Sep57. - 2016-11 Nov16 sitting in a wooded lot in Norwalk, Ohio (for now)! Send Updates Use APP to upload photo @ (optional) When Now? / / Send
