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What We Do

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Twin Otter Cockpit Doors

Gibraltar Mountain Aerospace

has designed and fabricated 100% carbon fibre composite 

light-weight cockpit doors with

a form fitting window and

stainless steel hinges.

The corrosion resistant doors are

easy to repair in the field, resistant

to pitot strikes, optimized for

operations on salt water and

increase the useful load of

the aircraft while reducing

operating costs. 

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Ongoing Support

From installation and repair manuals to ongoing technical and product support, the Gibraltar Mountain Aerospace 

team is here to help you with continuing

airworthiness and ensure you

get back to flying the

aircraft you love. 

Purchase Information

Total costs are dependent on the quantity of doors purchased.

50% of the total invoice is required at the time of order while the remainder, including shipping costs are due prior to shipping. 

Please allow 6 weeks for orders to be shipped. 

Shipping available worldwide with FedEx. 

Supplemental Type Certificate (STC)

approval anticipated in July 2023.

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