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 aircraft 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