Helicopter Sikorsky H-19C Chickasaw Serial 55-248 Register N15182 51-14283 used by US Army Aviation Army. Built 1952. Aircraft history and location Aircraft History 51-14283 US Army Aviation 1952-11-04Sikorsky S-55 c/n 55-248, ff:? del as H-19C, 51-14283, 04Nov52. N15182 - Send Updates Use APP to upload photo @ (optional) When Now? / / Send