Helicopter Sikorsky S-55B Serial 55-883 Register N155GW N744A used by Humble Oil and Refining Company. Built 1955. Aircraft history and location Aircraft History N744A Humble Oil and Refining Company 1955-06-25Sikorsky S-55 c/n 55-883, ff:? del Humble Oil as N744A, 25Jun55. - 1998-05-15 A KDWA at Davis-Yolo County Airport, CA wearing CANTRELL AG AIR, HOLLISTER,CALIFORNIA titles N155GW - 2006-07private at Brewster, WA from Jul06 Send Updates Use APP to upload photo @ (optional) When Now? / / Send
