last website update July 28, 2015
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Latest News

Thank you for visiting us at the Oshkosh Airventure July 20-26, 2015.

PA-46-310P/-350P with MTV-5 installed MT-Propeller received the FAA STC #SA03542NY for the PA-46-310P/-350P conversion with the latest generation 5 bladed scimitar propeller MTV-27-1-E-C-F-R(P)/CFR203-58d.
The STC provides: Overall Improved performance with a jet like vibration and noise signature. It is already certfied by EASA STC#10049811


Beech A36 with MTV-5 installed MT-Propeller received the FAA STC #SA03535NY for the Beech A36 RR250 conversion with the latest generation 5 bladed scimitar propeller MTV-5-1-D-C-F-R(A)/CFR210-56.
Overall Improved performance with a jet like vibration and noise signature.
It ist already certified by EASA STC STC#10051683.


MT-Propeller has got the Type Certification for the 2-blade hydraulic constant speed propeller MTV-21 in Japan.

BLR Aerospace and MT-Propeller teamed up for new performance package and quality of ride.

MT-Propeller developed the new 5-blade propeller for the KingAir fleet, called Whisper Prop™, which was designed to improve aircraft performance, safety and comfort. It is available for installation on King Airs invidually or in a package with the BLR Winglet System.

Due to the excellent vibration damping caracteristics of MT-Propellers natural composite blades and the multiple blade concept which results in a reduced diameter, the Whisper Prop™ shows exceptionally quiet operation, and best FOD protection for unimproved runways. Compared to the standard King Air propeller, the Whisper Prop™ reduces noise by 30-50 percent, measuered in dB, denpending on frequency.

Combined with the installation of BLR Winglets on the KingAir, the system also delivers runway length reductions up to 33 percent, which gains access to shorter local fields, to reduce trip times with improved safety margins.

The intention of BLR Aerospace to offer the Whisper Prop™ and Winglet package for the KingAir was to provide greater performance and more comfortable cabin environment. BLR Aerospace Vice President of Sales and Marketing Dave Marone said. “Until now, this level of quiet comfort has been unavailable to the King Air market.”

BLR Brochure
Article in Flight Global Magazine

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Welcome to
MT-Propeller

Logo MT-Propeller MT-Propeller Entwicklung GmbH:

Design and production of high performance and noise reducing propeller systems!

We also produce governors
for the use with almost
every propeller system -
not only for mt-propellers!
more information
  • OEM supplier for more than 90% of the European Aircraft Industry as well as 30 % of the US Aircraft Industry.
  • more than 200 STCs worldwide
  • 60 factory certified Service Center worldwide
  • 30 certified propeller models
  • governors for the use with almost every propeller system, not only for mt-propellers
  • more than 16.000 MT-Propeller systems flying worldwide
  • 2-blade to 6-blade hydraulically controlled variable pitch propeller, for engines producing up to 5000hp
  • 2-blade to 4-blade electrically controlled variable pitch propeller, for engines producing up to 350hp
  • propellers can be developed for nearly every aircraft type from motor gliders to regional airliners
  • can be used on aircraft with piston engines and propeller turbines, as well as on windtunnels or hovercraft

Logo MT-Propeller MT-Propeller Gerd Muehlbauer GmbH:

Maintenance, Repair and Overhaul


MT-Propeller Special:

New Propeller blades
for Piaggio on stock

more information

Workshoppicture For maintenance and overhaul of our own products in
Europe, the Middle East and Africa,

as well as for sales and service of products made by the manufacturer:
McCauley, Hartzell, Sensenich, Woodward, Goodrich, Hamilton and Dowty

please refer to our Service Company

MT-Propeller Gerd Mühlbauer GmbH


Logo-MT-Propeller USA, Inc. MT-Propeller USA, Inc.:

Picture of MT-Propeller USA, Inc. staff For sales, repair, maintenance and overhaul of our products in
the USA,

please refer to our Service Station

MT-Propeller USA, Inc., DeLand, Fl

or to our North American factory approved Service Center Network.