• MT-Propeller USA LogoMT-Propeller USA, Inc.


  • December 2025
STC Cirrus SR22
  • Cirrus SR22 3-blade MTV-9
  • Cirrus SR22 3-blade MTV-9

STC - Data


  • Type of Aircraft: Cirrus SR22

  • EASA STC: 10088138 (issued Sept 24, 2025)
  • FAA STC: i.p.

  • Applicable Aircraft: Cirrus SR-20, SR-22 Model: SR22
  • Engines: Lycoming IO-550-N
  • Propeller: MTV-9-D/198-52()

  • Advantages:
  • Best vibration damping characteristics for almost vibration free propeller operations
  • Bonded on nickel alloy leading edge for best erosion protection of the blades
  • Enhanced take-off distance by approx. -7 % (MTOW, SL, ISA)
  • Enhanced climb by approx. 3% (MTOW, ISA)
  • Cruise performance increased by approx. 3 to 4 kts (Mid GW, ISA)
  • Approx. 20 lbs less weight than the original propellers
  • Unlimited blade life
  • FOD repairable blades
  • Significant inside and outside noise reductions
  • Inside noise is reduced by 3 to 4 dB(A)

more information about the STC