Helicopter Sikorsky H-19D Chickasaw Serial 55-624 Register 52-7616 used by US Army Aviation Army. Built 1954. Aircraft history and location Aircraft History 52-7616 US Army Aviation 1954-01-15Sikorsky S-55 c/n 55-624, ff:? del US Army as H-19D, 52-7616, 15Jan54. Send Updates Use APP to upload photo @ (optional) When Now? / / Send
