AIRCRAFT PROGRAM

Viking Twin Otter Series 400

Photo: De Havilland Aircraft of Canada

Lift type	Fixed wing
Construction type	Factory-built
Control type	Piloted
Engine type	Turboprop
Application	Amphibious, Cargo, Passenger small, Surveillance, Utility
Final assembly	Victoria International , Calgary International
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High wing single turboprop utility aircraft. Based on DHC Twin Otter series. Includes 400S Seaplane variant and special missions variant, the Guardian 400.

Type variants

Variant	Launch/First flight	Production end
De Havilland Canada DHC-6 Twin Otter	1964 / 1965	2006	STOL utility aircraft.
Viking Twin Otter Series 400	2006 / 2006	2020	Baseline variant, derived from DHC-6 Twin Otter. Temporarily suspended.
Viking Guardian 400	2009 / 2009		Special mission variant.
Viking Twin Otter 400S Seaplane	2016 / 2016		Amphibious variant.
De Havilland Canada DHC-6 Twin Otter Classic 300-G	2023 /		Lighter weight variant, with STOL capability and a variety of different landing gear options.

Operations data

For detailed information about current charter operators, maintenance and training providers, and completions services for this aircraft, please consult our sister publication Business Air News: Viking DHC-6

Airframer

De Havilland Aircraft of Canada Limited

News

Other aircraft programs: De Havilland Dash 8 Series, De Havilland Canadair 515

Supply chain

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Materials	Composites (1)
Components	Actuation (1) Instruments (1) Sensors, Transducers & Detectors (1) Structural Components (1)
Airframe Systems	Airframe Assemblies (4) Cabin Interiors (1) Landing Assemblies (4) Weapons Systems (3)
Avionics	Communications (Airborne) (2) Flight and Data Management (1) Imaging and Visual Systems (4) Indicators and Instruments (5) Navigation Aids (Airborne) (2) Warning Systems (1)
Power Systems	Batteries & Accessories (1) Engines (1) Fuel Systems (1) Rotors & Propellers (1)
Testing	Aircraft Operations (1)

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