De Havilland DHC-6-300 Twin Otter of Frontier Airlines ======================================================================= AFX by Barry Blaisdell (from John Kelly original) Mods to AFX and base textures by Remi Moreau Further mods to AFX and Frontier repaint by Frank Safranek FS98 flight model by Basil L. Copeland Jr. The aircraft is N983FL of Denver based Frontier Airlines. My research shows this as the last DHC-6 operated by Frontier when it was sold in June 1981. Frontier began using the 19-passenger Twin Otter in 1971 initially for service on the Northern Plains routes in northern Montana and North Dakota. In all they operated nine; three -100s, one -200, and five -300s. The type eventually saw use in other areas of their system.