MT-Propeller - The Winner's Propeller

Nov, 2010
Logo-MT-PropellerMT-Propeller

STC Cessna 340(A)


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

STC - Data


  • Type of Aircraft: C 340(A)

  • LBA: SA1347 (issued Sept. 15, 2003)
  • FAA: SA01284WI (issued Nov. 23, 2004)

  • Applicable Aircraft: Cessna 340, 340A
  • Engines: TSIO-520-K,-KB, -J, -N, -NB plus engines modified by RAM
  • 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
  • Shorter take-off distance by approx. -3%
    (SL, ISA conditions)
  • Enhanced climb by approx. 5% to 8%
    (SL, ISA conditions)
  • Cruise performance increased by approx. 3 to 5 kts
    (MTOW, ISA conditions)
  • Approx. 20 lbs less weight than the original propellers
  • Unlimited blade life
  • Significant inside and outside noise reductions
  • MT-Propeller modification also includes Cessna 340s and 340As
    modified with RAM STCs (STC SA2346SW, SA4241SW)
  • FOD repairable blades

more information about the STC (.pdf 70k)