MT-Propeller - The Winner's Propeller

Nov, 2010
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STC Boelkow BO 209 Monsun


  • Boelkow BO 209 Monsun with 3-blade MTV-12
  • Boelkow BO 209 Monsun with 3-blade MTV-12

STC - Data


  • Type of Aircraft: BO 209 Monsun

  • LBA STC: SA0643 (issued Jan. 26, 1998)

  • Applicable Aircraft: Boelkow BO 209 Monsun
  • Engines: Lyc. O-320 or IO-320 with muffler "Liese" installed
    Reduction of max. continuous speed to 2500 RPM
  • Propeller: MTV-12-C/175-17

  • Advantages:
  • Best vibration damping characteristics for almost
    vibration free propeller operations
  • Bonded on stainless steel leading edge for best erosion
    protection of the blades
  • Unlimited blade life
  • FOD repairable blades