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

Twin Commander 690 / 695 Series / 5-blade MTV-27

Twin Commander 690 / 695 Series

FL095US.pdf (0.11 MB)

Twin Commander 690 / 695 Series Model: 690, 690A, 690B, 690C, 690D, 695, 695A, 695B

10060826

EASA10060826.pdf (0.14 MB)

FAA

FAASA03933NY.pdf (1.82 MB)

ANAC Brazil

ANAC_BR_2018S12-10.pdf (0.30 MB)

AFAC Mexico

Mexico_IA-720-2020.pdf (0.66 MB)

INAC Venzuela

LetterTwincom-venezuela.pdf (0.59 MB)

Honeywell, USA
TPE-331-5-( ) or TPE-331-10-( )
or TPE-331-10T-( ) or any TPE-331-( ) installed
per approved STC which do not exceed 820SHP and 1591 rpm.

MTV-27-1-E-C-F-R(G)/CFRL240-55d

Best vibration damping characteristics for almost vibration free propeller operations.
Bonded on nickel alloy leading edgefor best erosion protection of the blades.
Reduced take-off distance by approx. 10 %(MTOW, SL, ISA conditions).
Enhanced cruise performance by 3 to 4 kts (MTOW, ISA).
Unlimited blade life; FOD repairable blades.
Cooler ITTs during engine start up, therefore less engine wearand reduced risk of hot start.
Unbeatable esthetic ramp appeal.
Lighter than the original propellers by 8 kg (17,7 lbs) per propeller assembly.
Significant inside and outside noise reduction.
Cabin noise reduction between 3-5 dB(A).
The STC complies with the strict German noise regulations 2010 - „Landeplatz Lärmschutz Verordnung“ for unrestricted airport operation in Germany and other European Countries.

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