last website update April 29, 2015
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Latest News

GA8 AirVan with 3-blade MTV-9MT-Propeller received the EASA STC #10043965 for the GA8 AirVan with the 3-blade MTV-9-B/200-58.
Dramatically reduced noise and vibration level.
Reduced Weight and improved performance in take off, climb and cruise.
Also models with increased weight to 1905 kg MTOW are supplemental type certified in Europe with the new MT Propeller.
FAA STC following.



FAA STC for QFJ 5-blade MT-Propeller on Beech King Air 350

Beech King Air 330/350 with MTV-27MT-Propeller Entwicklung GmbH has yet received the FAA STC #SA03525NY for the next generation 5-blade scimitar composite propeller MTV-27-1-E-C-F-R(P)/CFR260-65b on the Beech King Air 300/350 Series (Beech 300, 300LW, B300, B300C) powered by the Engines P&WC PT6A-60A.
The installation is also EASA certified by STC#10050861.

100th Pilatus PC12 converted to 5 bladed QFJ MT-Propeller

100th converted PC12
5 years after introduction and EASA/FAA certification of the Quiet Fan Jet 5 bladed propeller System for the Pilatus PC12 the 100th PC 12 was converted to our new propeller system.
The customers are impressed by the improved performance in take off (15% shorter), climb (10% faster) and cruise (up to 4kts faster) plus the unmatchable cabin comfort with a jet like vibration level and reduced cabin noise by up to 6 dB(A). The TBO for the propellers is presently 3000hrs or 6 year and will be increased to 3500hrs soon.
Customers around the world are using this latest generation propeller system. The PC12 fleet has accumulated over 100,000 hours of flight time with the 5-blade MT-Propeller.

100th converted PC12Phelps Lane, owner of the Cygnus Lift company, told us his impression after installation of the MT-Propeller on his PC12, which was the 100th PC12 converted:

Yes, the propeller shortens takeoff, greatly increases climb rates, and reduces noise and vibration to the point where my passengers have made comments about the difference in the cabin. This is a much needed modernization to the front of the PC-12, and I recommend the upgrade to the 5-bladed MT propeller to any and all PC-12 owners and operators. It is like having a new aircraft!

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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.