Aftermarket Features

Twin Otter Electrical System Enhancements

By continuing to develop features and combining a proven design with modern technology to satisfy the needs of operators, Viking’s aftermarket now offers two electrical system enhancements (Mod 6/2314 and Mod 6/2315) for Twin Otter Series 400 aircraft.*

See Kit Details & Place An Order

Series 400 Twin Otter Aft Lavatory Kit

To enhance the convenience and comfort of Series 400 Twin Otter aircraft, Viking now offers an after-market aft lavatory kit installed in accordance with Transport Canada STC SA19-108. 


An open lavatory door showing Twin Otter lavatory

DHC-2T Turbo Beaver Propeller Installation

Viking now offers installation of a MT Propeller’s four blade prop on the DHC-2T Turbo Beaver to further enhance performance of this desirable De Havilland aircraft.

See Propeller Details

A close-up of a Turbo Beaver propeller

Improve Safety with “Push Out” Windows

With a focus on continuously improving flight safety, Viking has designed “push-out” windows with features similar to those used on other aircraft that routinely operate over water. Approved by Transport Canada, these windows can be installed in all De Havilland DHC-2 Mk I and Mk III Beaver aircraft to provide additional egress options for passengers when exiting the aircraft cabin in challenging conditions.

See Push-Out Window Kit Details

Twin Otter "push out" window exterior

DHC-6 Twin Otter Ground Support Equipment

By continuing to be the global leader in utility aircraft services and manufacturer of the Series 400 and Guardian 400 Twin Otter aircraft, Viking understands the need of dependable and safe aircraft parts. Our expert team of experienced engineers have configured and redesigned products to modernize and streamline our Ground Support Equipment (GSE) offering to meet the current industry standards and keep up to date with evolving maintenance practices. 

See Ground Support Details & Catalogue

Twin Otter aircraft in the hangar

Upgrade with Medevac Equipment

The Twin Otter’s versatility enables operators to quickly redeploy aircraft to secondary roles when needed most, such as providing emergency medevac support to remote communities. Now you can equip your Twin Otter with medevac equipment for this critical mission.


    Twin Otter interior with medevac beds

    Convert a Twin Otter into an Air Ambulance - EMS

    Convert your aircraft with air ambulance configurations to support the safe transport of patients. Installation is quick and simple, with options to include medical support equipment in fixed positions around the stretcher, or practically stored for easy access.

      See CUSTOM conversion details & Request a quote

      Twin Otter interior with stretcher and emergency equipment

      Factory-New Twin Otter Wing Boxes In Stock (All Series)

      Viking has factory-new Twin Otter Wing Boxes (all Series*) in stock and available on a first-order basis. If your aircraft is coming due for Wing Box replacement, contact us for pricing.

      SEE DETAILS & Inquire for a Quote

      *Series 100, 200 and 300 are in stock. For Series 400 you can get them made to order.

      Twin Otter Series 300 Wings Available

      Contact Viking

      For more information on Beaver or Twin Otter Upgrades and Conversions, please reach out.

      Contact Viking

      Customer Service & Product Support Division
      Phone: +1.587.430.0572
      Fax: +1.403.295.8888

      7757 8 St. NE, Calgary, AB T2E 8A2