Helicopter Sikorsky H-19D Chickasaw Serial 55-820 Register 54-1416 used by US Army Aviation Army. Built 1954. Aircraft history and location Aircraft History 54-1416 US Army Aviation 1954-12-06Sikorsky S-55 c/n 55-820, ff:? del US Army as H-19D, 54-1416, 06Dec54. 2016-10 A CAF Museum preserved at CAF Museum, Falcon Field, Mesa, Arizona Arizona National Guard Send Updates Use APP to upload photo @ (optional) When Now? / / Send