EASA STC for Kodiak 100 Series on Floats with Five-blade MT-Propeller MTV-27

Feb. 26, 2021

MT-Propeller Entwicklung GmbH has received the EASA STC Nr. 10069627 REV. 1 for the five-blade Quiet Fan Jet composite propeller MTV-27-1-E-C-F-R(P)/CFR240-55( ) on the Quest Aircraft Design LLC Kodiak 100 series with Aerocet 6650 floats powered by a Pratt & Whitney PT6A-34 propeller turbine.

The FAA STC is in progress.

MT-Propeller Vice President Martin Albrecht says, that the installation feature the following advantages:

  • Take-Off improvement by 20 percent
  • No propeller speed restrictions on ground while operating in low idle
  • Lower ITTs during start-up for less engine wear
  • Significant cabin noise [up to five dB(A)]and vibration reduction
  • Unbeatable esthetic ramp appeal
  • Comply with the strict German noise regulations 2010 - "Landeplatz Lärmschutz Verordnung“ for unrestricted airport operations in Germany and other European countries.
  • Max. RPM reduction to 2000 RPM with increased torque for 750 shp!

Due to the smaller diameter of the MT-Propeller compared to the original metal propeller for the Kodiak 100 series has more ground clearance for less blade tip erosion and FODs.

The MT-Propeller natural composite blades provide significant inside and outside noise reduction. They have no life limitation and are repairable in case of a FOD.

They also provide best vibration damping characteristics for almost vibration-free propeller operation and have bonded on nickel alloy leading edges for superior erosion protection of the blades.