Helicopter Sikorsky H-19C Chickasaw Serial 55-275 Register N74138 51-14296 used by US Army Aviation Army. Built 1952. Aircraft history and location Aircraft History 51-14296 US Army Aviation 1952-12-03Sikorsky S-55 c/n 55-275, ff:? del as H-19C, 51-14296, 03Dec52. N74138 - Send Updates Use APP to upload photo @ (optional) When Now? / / Send
