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

Diamond DA20/DV20 Rotax 912iS conversion / 2-blade MTV-21

DV20, DA20

FL088US.pdf (0.11 MB)

Diamond DV20 (EASA-A439) and DA20 (EASA.IM.A223):-DV20-80 -DV20-100 -DA20-A1 -DA-20 (80hP)

EASA

EASA10057773.pdf (0.14 MB)

Conversion to Rotax 912iSc3 Sport injection engine

Conversion to MTV-21-A / 170-05 or
MTV-21-A / 175-05

Cockpit: Installation of a EMU
912iS Engine Monitoring Unit
(www.stockflightsystems.com) (TFT Display)

Reduced fuel consumption of about 3.5 liters/hour car gasoline
Increased range (approx. 5 hours at 2260rpm and 22inHg)
Increased performance with MT-Propeller and Rotax 912iS engine (7-10kts) compared to the 100hP carburetor engine and the competitors propeller
Financial aircraft value enhancement with state of the art engine
Best vibration damp ing characteristics for almost vibration free propeller operation
Stainless steel propeller leading edge for best erosion protection of the blades
Highest noise level fullfilled with the 170-05 blades and the exhaust muffler according to the strict German noise regulations 2010 – “Landeplatz Lärmschutz Verordnung” for unrestricted airport operations in Germany and other European Countries
FOD repairable lightweight natural composite MT-Propeller blades with unlimited Propeller blade life
Milled single piece threadless aluminum hub
Eliminated carburetor icing
State of the art Engine Monitoring Unit Display with advanced pilot features
55m reduced ground roll distance (asphalt)

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