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  • last update December 14, 2023
STC Dornier Do28-D2 (Do28-G92)
  • Dornier Do28-G92 with Avia Propeller V508
  • Dornier Do28-G92 with Avia Propeller V508

STC - Data


  • EASA STC: 10015031(issued February 19, 2008)

  • STC Holder:
  • GOMOLZIG Flugzeug- und Maschinenbau GmbH
  • Eisenwerkstr. 9
  • D-58332 Schwelm
  • Federal Republic of Germany

  • Applicable Aircraft: Do28-D2 (Do28-G92)
  • Engines: Walter M601 D-2
  • Propeller: V508D-2/99A, V508D-2/99B


  • Advantages:
  • Our propellers bring you the unique solution of removable blades. Shipping and storage of such a propeller is much easier and cheaper compared to the fixed blade option.
  • Our blades are made of durable high quality aluminum alloy designed for propeller blades.
  • No propeller ADs
  • TBO 2500 hours or 6 years, whatever comes first, for low maintenance costs
  • No intermediate inspections are needed between the TBO which requires the propeller removal
  • Reduced cost for spare parts, like blades and lower overhaul costs, for the complete propeller assembly
  • No rpm restriction for the complete operational range