Helicopter Sikorsky H-19C Chickasaw Serial 55-220 Register N16265 51-14267 used by US Army Aviation Army. Built 1952. Aircraft history and location Aircraft History 51-14267 US Army Aviation 1952-10-03Sikorsky S-55 c/n 55-220, ff:? del as H-19C, 51-14267, 03Oct52. N16265 - ex 51-14267 Send Updates Use APP to upload photo @ (optional) When Now? / / Send