MEMBER ALERT: AOPA will be closing at 1:45 p.m. Eastern on Dec. 6 and will reopen at 8:30 a.m. Eastern on Dec. 9.
January 21, 2011
Hartzell Propeller Inc. has announced a new, two-blade Top Prop propeller conversion kit for Piper’s PA-23-250 Aztec twin-engine airplane. The new propellers have 77-inch diameters and blade-mounted counterweights to provide redundant assistance to the propeller pitch control and feathering system. The Aztec’s standard system relies heavily on an air charge for controlling pitch and feathering, Hartzell says.
The propellers also incorporate swept-tip Scimitar “blended airfoils,” which Hartzell claims will boost Aztec cruise speeds by two to three knots, and reduce noise by almost two dB(a). In addition, the Aztec Top Prop kit can be ordered with either a 14- or 28-volt de-ice system that includes composite spinners. Total installed weight of the conversion is 62 pounds per propeller. Installation time is posted as “a few hours,” and no changes are needed to the propeller governors.
The introductory price of the conversion is $21,950, with a three-year/1,000-hour warranty and a six-year/2,400-hour TBO. The conversion kit is available from Hartzell directly, or through Hartzell’s Top Prop dealers.
Aircraft Components and Gear
NetJets has added a new safety feature to its long-range fleet: a doctor who is always in.
The Flight Data Systems GT-50 G-meter is now available for certificated aircraft.
The FAA has approved a system for attaching electronic devices to the wingtips of many Cessna and Piper aircraft.
AOPA thanks our members for their continued support in protecting the freedom to fly.