Helicopter Mil Mi-171E Serial 171E00643157512U Register N243XX N512VS used by VSC (Vertol Systems Co Inc). Aircraft history and location Aircraft History N512VS 26Dec18 State of Oregon Vertol Systems Co Inc, Hillsboro VSC N243XX 27May20 - 2021-08-24 A OAKBRED AIR TRANSPORT LLC Send Updates Use APP to upload photo @ (optional) When Now? / / Send