In the past, turboprop singles used for business flying typically did not offer the speed, load capability or systems redundancy of turboprop twins, though singles have amassed a comparable safety record. But the differences between them are disappearing with the advent of new breed of turboprop singles destined to enter the market in the next two or three years.
Quest Aircraft’s new Kodiak high-wing, 10-passenger turboprop single made a brief first flight October 16, exactly two years after the startup dedicated its 27,000-sq-ft research and development facility in Sandpoint, Idaho. The flight of the 750-shp Pratt & Whitney Canada PT6A-powered STOL, fixed-gear airplane lasted just six minutes as the pilot made one circuit of the airport.
A new report released by Forecast International says that Embraer will collect 40.8 percent of the projected $99.7 billion in sales of regional aircraft over the next 10 years, despite the lack of a turboprop in its existing product line. The Newtown, Conn.-based aerospace market research firm also predicts that Bombardier will take a 33.2-percent share over the next decade, while turboprop manufacturer ATR secures 7 percent.
Flight testing of the 1,800-nm G160 Ranger, which first flew last March, continues at Grob-Werke’s aviation facility in Tussenhausen, Germany. If all testing goes as planned, the seven-seat turboprop single will receive FAA/EASA certification in the third quarter.
Avions de Transport Regional (ATR) announced early last month that it is launching -600 series versions of its ATR 42 and 72 twin turboprop regional airliners. The aircraft are to be “progressively introduced” during the second half of 2010.
Avions de Transport Regional (ATR) announced early last month that it is launching new versions of its ATR 42 and 72 to be known as the “-600 series.” The aircraft will be “progressively introduced” during the second half of 2010.
SkyWest Airlines last month said it plans to acquire 22 more regional jets as part of a strategy to retire 23 Embraer Brasilia turboprops and add 66-seat jet capacity to its United Express network. SkyWest also intends to swap four 50-seat Bombardier CRJ200s for four RJs configured with 76 seats under its Delta Connection banner.
Farnborough Aircraft’s struggling turboprop-single program has received the backing of former Rolls-Royce chairman Sir Ralph Robins and the ex-CEO of BAE Systems, John Weston. The UK company went into bankruptcy last year, but has now been restructured and is hoping to fly an F1 prototype before the end of next year and receive certification in 2007.
Development of the 10-passenger, single-turboprop S-22 by agplane builder Air Tractor of Olney, Texas, slowed last year due to the company’s focus on providing a highly modified version of its AT-802 to the U.S. government for drug crop eradication in Colombia, according to Kristin Snow, communications director and daughter of founder and president Leland Snow.
Emergency AD 2003-08-52 was issued last month for the GE CT7-9B turboprop in response to 12 compressor-stall events in Saab 340Bs over a six-month period. The stalls occurred when pilots throttled back from takeoff power to climb power. Nine of the events involved engines that had the compressor variable geometry (VG) rigged to N1, one of two allowable rigging options that affords slightly higher performance at the expense of stall margin.