Raisbeck Engineering has received
Supplemental Type Certificate (STC) approval from the FAA for its new Composite
five-blade Swept Propeller for the Beechcraft King Air 350.
The composite five-blade Swept
Propeller, designed to improve King Air comfort, performance and efficiency, was
developed in collaboration with Hartzell Propeller. At 106 inches in diameter,
Raisbecks composite five-blade Swept Propeller reduces weight and contributes to
improved short field and climb performance, while providing strength and
durability expected from modern composites. The new composite propellers have an
extended 3,000-hour, three-year warranty and unlimited blade life.
“This is a significant milestone
in our journey to market entry for a composite five-blade Swept Propeller,” said
company CEO and Chief Financial Officer,
Tony Armstrong. “We couldn't be
happier and our new propeller will further enhance the King Air 350 performance.
We believe King Air operators will truly enjoy flying with these new
propellers.”
The company received FAA Parts
Manufacturing Approval (PMA) following STC approval and propellers are available
for immediate delivery.
Raisbeck’s aerodynamic blade
design which optimizes airfoil efficiency combined with carbon fiber structural
design, maximizes thrust therefore increasing performance while reducing noise
for the aircraft. The composite five-blade Swept Propeller provides a total
weight savings of 47 pounds compared to the current OEM propeller for the King
Air 350. |