New prop certified for Cessna 414

MT-Propeller has received an EASA STC for its 4-blade natural composite propeller on Cessna 414A aircraft.

The STC applies to aircraft with or without RAM IV and VII, powered by Continental TSIO-520-N, -NB or TSIO-520-NB engines modified through an FAA STC, according to officials with the German company.

The FAA STC for the new prop is in progress.

According to MT-Propeller Vice President Martin Albrecht, the new prop has the following advantages:

• Shorter takeoff distance by approximately 6%
• Enhanced climb by 5% to 8%
• Cruise performance increased by approximately 3 to 5 kts
• Approximately 20 pounds less weight than the original propellers
• Bonded on stainless steel edges for erosion protection of the blades

MT-Propeller natural composite blades provide “significant inside and outside noise reduction,” according to company officials, who note the props have no life limitation and are repairable in case of a FOD.

For more information: MT-Propeller.com