Maintenance, Repair & Overhaul

Viking offers a complete aircraft maintenance, repair and overhaul division. Specializing in full service and quality workmanship for the Beaver, Turbo Beaver, Otter and Twin Otter. This division can provide:

  • aircraft repair
  • aircraft modifications
  • inspection services
  • airframe overhaul
  • engineering & certification services
  • avionics
  • custom or standard interiors
  • engine installations
  • piston to turbine conversions for de Havilland Beavers and Single Otters

Viking has a wide resource base of highly skilled technicians available to custom modify de Havilland air-craft to the customers specifications, and currently holds Supplemental Type Certifcates / Approvals for the following:

  • Piston to turbine conversions for Beaver and Otter incorporating PT6A-34 or -35 engines
  • Increased gross weight to 5600lbs on Piston Beaver, 6000lbs on Turbo Beaver, and 9000lbs on Single Otter
  • Installation PT6A-34 on DHC-6 Twin Otter 300 Series
  • Amphibious float installations

For MRO, STC and conversion information, please contact us at