
MT-Propeller received the EASA STC #10043106 Rev.1 for the installation of the 4-blade MTV-14 Propellers on the Cessna 414A Series with and without RAM IV and VII. The FAA STC is in progress.
The installation of the 4-blade MT-Propellers provides a shorter take-off distance by approximately 6% (SL, ISA conditions), enhanced climb by up to 5% to 8% (SL, ISA conditions), cruise performance increased by approximately 3 to 5 kts (MTOW, ISA conditions depending on altitude and power setting) and approximately 20 lbs less weight than the original propellers.

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