Helicopter Bell 407GXi Serial 54931 Register N548MT used by Air Evac Lifeteam ,Bell Helicopter. Built 2020. Aircraft history and location Aircraft History N548MT Bell Helicopter Bell Oct20, test serial C-GBUP Air Evac Lifeteam AIR EVAC EMS Inc at O'Fallon, MO from Aug21 2021-06-23 St. Louis, MissouriCall sign for this aircraft: N548MT Send Updates Use APP to upload photo @ (optional) When Now? / / Send