Helicopter Aerospatiale AS355E TwinStar Serial 5089 Register EC-GHY N866MP used by Helicsa. Aircraft history and location Aircraft History N866MP - RTS Helicopters at Oklahoma City 1984-1999, ex N5789S EC-GHY Helicsa Helicsa, ex EC-293 Send Updates Use APP to upload photo @ (optional) When Now? / / Send