Helicopter Sikorsky H-19B Chickasaw Serial 55-620 Register 52-7529 used by US Air Force USAF. Built 1954. Aircraft history and location Aircraft History 52-7529 US Air Force 1954-01-15Sikorsky S-55 c/n 55-620, ff:? del USAF as H-19B, 52-7529, 15Jan54. 1958-05-17 A EGPK asg 67th ARS at Prestwick for US Armed Forces Open Day 67 ARRS Send Updates Use APP to upload photo @ (optional) When Now? / / Send
