MT-Propeller - The Winner's Propeller

Nov, 2010
Logo-MT-PropellerMT-Propeller

STC Cessna 340(A)


  • Cessna 340 RAM VII with 4-blade MTV-14
  • Cessna 340 RAM VII with 4-blade MTV-14

STC - Data


  • Type of Aircraft: C 340(A)

  • EASA: EASA.A.S.C.03290
  • FAA: SA02510NY (issued Feb. 20, 2008)

  • Applicable Aircraft: Cessna 340, 340A with RAM VII modification
    (FAA STC SA09574SC)
  • Engines: TCM TSIO-520-NB plus engines modified by RAM
    (FAA STC SE09104SC or STC SE09261SC)
  • Propeller: MTV-14-D-C-F/CF188-30g

  • Advantages:
  • Best vibration damping characteristics
  • Bonded on stainless steel leading edge for best erosion
    protection of the blades
  • Enhanced take-off distance by approx. -3% (MTOW, SL, ISA)
  • Enhanced climb by approx. 5% (MTOW, ISA)
  • Cruise performance increased by approx. 3 to 4 kts (MTOW, ISA)
  • Approx. 20 lbs less weight than the original propellers
  • Unlimited blade life
  • Significant inside and outside noise reductions
  • FOD repairable blades

more information about the STC (.pdf 75k)