Helicopter Sikorsky S-52-1 Serial 52-002 Register NX92819 used by Sikorsky Helicopters. Built 1949. Aircraft history and location Aircraft History NX92819 Sikorsky Helicopters Sikorsky S-52-1, c/n 52-002, ff:? reg Sikorsky as S-52-1, NX92819, 1949 wfu & cannibalized, presumed scrapped. Send Updates Use APP to upload photo @ (optional) When Now? / / Send