MT-Propeller STCs

Easily find the STC you need for your plane.

02_Kollektionen/Lösungen und Produkten/meridian-mt.jpg

...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)

To overview

Airtractor AT 502 / 3-blade V508/108/A

Airtractor AT 502

FL130US.pdf (0.24 MB)

Airtractor AT-402(), -502 () Series - Models: AT-402, -402A, -402B, AT -502, -502B, --503A

EASA

easa10086020.pdf (1.72 MB)

FAA

FAASTCSA12083IB.pdf (2.58 MB)

Pratt & Whitney PT6A-( )

AVIA V508/108/A

Identical Performance Data compared with Legacy STC 4-blade propeller
Static Thrust (1,081 kg / 10,600 N / 2,600 lbs) same as existing Legacy 4-blade propeller STC
Optional power rating to 2080 rpm for reduced noise and higher efficiency
In-field removable blades: Easy installation because separate hub and blade installation
Single blades easily replaceable in-field

More about us

MT-Propeller was founded in 1980 by Gerd Muehlbauer, who had already 20 years of experience in propeller development and service at this time. He started his new own company on January 2nd 1981 at the Airport Straubing-Wallmuehle (EDMS) in Germany with 6 employees in a small, one-storey airport owned building.

Our company