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

Viking Twin Otter

DHC-6 Twin Otter with 4-blade MTV-16-1-E-C-F-R(P)/CFR240-55

FL065US.pdf (0.04 MB)

Viking DHC-6 Twin Otter

EASA

EASA10043964.pdf (0.66 MB)

FAA

FAA_STC_SA03368NY.pdf (0.47 MB)

Pratt & Whitney Canada; 2 engines
PT6A-20: DHC-6 -1, 100, -200, 210
PT6A-27: DHC-6 -300, 310, -320
PT6A-34: DHC-6 -400
PT6A-34: all DHC-6 series if modified by
appropriate STC.

MTV-16-1-E-C-F-R(P)/CFR240-55

Best vibration damping characteristics for almost vibration free propeller operations
Bonded on Nickel Alloy for best erosion protection of the blades
Enhanced take-off distance by approx. 5 % (MTOW, SL, ISA conditions)
Enhanced climb performance by approx. 5 % (MTOW, SL, ISA conditions)
Enhanced cruise performance by 2 to 3 kts (MTOW, ISA conditions)
Cooler ITTs during engine start up, therefore less engine wear and reduced risk of hot start!
Significant inside and outside noise reductions
Unlimited blade life
FOD repairable blades

More about MT-Propeller USA

MT-Propeller USA was founded by Gerd Muehlbauer, president of MT-Propeller Entwicklung GmbH, who wanted to establish a company-owned service center in the U.S. that would offer customers the same quality of service as the headquarters in Germany.

Our company