MT-Propeller - The Winner's Propeller

September 2014
Logo-MT-PropellerMT-Propeller

STC Extra 300


  • Extra 300 with 3-blade MTV-9
  • Extra 300 with 3-blade MTV-9

STC - Data


  • Type of Aircraft: Extra 300, 300L & 300S

  • FAA STC: SA03282CH
    (by Flight Resource LLC Phone: 866-717-1117)

  • Applicable Aircraft: Extra 300, 300L & 300S
  • Engines: AEIO-540
  • Propeller: MTV-9-B-C/C200-25

  • Advantages:
  • 5 kts faster, 5 percent better climb
  • Best vibration damping characteristics
    for almost vibration free propeller operations
  • Bonded on stainless steel leading edge
    for best erosion protection of the blades
  • Enhanced climb/vertical performance
    by approx. +5% (SL, ISA conditions)
  • Shorter take-off distance
    by approx. -10 % (SL, ISA conditions)
  • Enhanced cruise/max cruise performance
    by approx. 5 to 7 Kts (MTOW, ISA conditions)
  • No weight and balance change from original MTV-9-B-C/200-15
  • Unlimited blade life and No AD's
  • No restricted propeller rpm range
  • Significant improvement in looks

more information about the STC (.pdf 60k)