MT-Propeller STCs

Easily find the STC you need for your plane.
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Find your propeller...

...and it only takes 10 seconds!
Simply select your aircraft type from the drop-down menu, and the applicable STCs for your aircraft will be shown.
Or fill out our propeller and spinner questionaire.
Propeller Questionnaire
Spinner Questionnaire
Send the document to us via our service form.

We hold more than 230 supplemental type certificates worldwide!

And we are still working on more!

Please check if we already hold a high performance propeller STC for your airplane.

(some of the listed STCs below are held by distributors and others. Their contact is mentioned next to the respective STC number)

Airtractor AT-402() AT-502() - V508H/108/A
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Cessna 172 with V503AP
Cessna 172N
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More about us

Avia Propeller was founded in 1919 as a company for aircraft design, production and repair. At present Avia Propeller is part of the MT-Propeller Group and well known in the world of general aviation as a manufacturer of propellers for single and twin engine aircraft.

Avia Propeller operates out of its main office in Prague, close at the Airport Letnany (LKLT), in the Czech Republic, where highly skilled people are producing the highest quality of aircraft propellers.

Several service stations are available for customers throughout the whole world.
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