Hartzell received FAA STC approval for its swept composite five-blade propeller for the Daher Socata TBM 700/850. Hartzell already has taken orders for the propellers and deliveries to TBM owners are expected to begin “shortly.” With the new propeller, the TBM’s takeoff acceleration from zero to 90 knots is 10 percent faster, climb rate is improved by several hundred feet-per-minute and cruise is increased by two knots. The five-bladed prop is also quieter, Hartzell said.
Hartzell Propeller received FAA and EASA type certificate approval for an advanced swept airfoil structural composite five-blade propeller for the TBM 700 and 850. The new design, specifically engineered for the TBM turboprop single, delivers quicker takeoff acceleration, higher cruise speeds and better climb, along with less noise.
Hartzell Propeller’s “advanced swept airfoil” composite five-blade propeller for the Socata TBM 700/850 has received STC approval from both the FAA and EASA. The new design, specifically engineered for the TBM turboprop single, delivers faster takeoff acceleration, higher cruise speeds and better climb, as well as less noise, it said. According to Hartzell, the new propeller provides for a 100-feet-per-minute faster climb rate, while cruise is two knots faster than with the current four-blade propeller.
While the NTSB’s report on the Dec. 20, 2011, crash of a Socata TBM700 does not yet include a probable cause, the details seem to point to the instrument-rated private pilot’s losing control of the aircraft in icing conditions shortly after departure from the New York City-area Teterboro Airport (TEB). The airplane (N731CA) was destroyed when it hit the ground near Morristown Airport (MMU) in New Jersey, killing the owner-pilot and four others aboard.
After years of rumors about development of a fast, low-wing, single-engine turboprop, Cessna unveiled an aircraft interior mock-up in July to solicit prospective customer interest and opinion, gathering more than 350 detailed surveys during EAA AirVenture in Oshkosh, Wis. While Cessna has not decided if it will move forward with the aircraft, spokesman Andy Woodward said the company was “very encouraged” by the positive feedback the concept has received to date.
A Daher-Socata TBM 850 with the new Elite interior is now on a demonstration tour in the UK and Ireland. The tour began following the turboprop single’s appearance at AeroExpo UK 2012, which ended Sunday at Sywell Aerodrome in Northamptonshire. As of late April, more than 266 TBM 850s had been delivered to customers. The combined TBM 700 and TBM 850 fleet now stands at 590 aircraft worldwide.
Pilatus (Stand 7031) and Daher-Socata (Stand 1439), both manufacturers of business turboprop singles, seem to be having trouble defining time frames for producing larger, twin-engine airplanes, respectively dubbed the PC-24 and the NTX. Both designs are still being worked out on but few details have emerged to date.
The PC-24 was to be unveiled in 2012, according to a Pilatus annual report released earlier this year. This has changed, the company told AIN on Tuesday at the EBACE show and now an announcement is to be made at the EBACE 2013 show–in a year.
Here at EBACE 2012, Daher-Socata is exhibiting the TBM 850 Elite, the latest version of its single-turboprop business/utility aircraft. Its main feature is the “quick-change” capability from the conventional six-seat arrangement to a configuration with four forward-facing seats, with the rest of the volume being made available for more luggage. Other improvements can be found in the avionics suite.
Preliminary Report: Eng Helo Crashes in Australia
Eurocopter AS355F2 Ecureuil II, Lake Eyre, Australia, Aug. 18, 2011–The light twin helicopter, operated by the Australian Broadcasting Corporation, was destroyed when it crashed and burned shortly after takeoff. The pilot and two passengers, including a well-known Australian journalist, were killed. Weather at the time of the accident was reportedly fine and clear. The accident is under investigation by the Australian Transport Safety Bureau.
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