The pilots of a Cessna Citation CJ2+ on the last leg of an international ferry flight on April 29 from Zurich, Switzerland, to Harrisburg, Pa., initially experienced a single engine control system fault on the number-two Williams FJ44 turbofan as they were descending through 15,000 feet. The 2009 CJ was being vectored for an ILS approach to Harrisburg International Airport (MDT), where the cloud base was about 500 feet.
Boeing has advised GEnx engine operators that it is revising the 787’s and the 747-8’s flight manuals to prohibit flight within 50 nm of thunderstorms that may contain ice crystals. Following Boeing’s recommendation, Japan Airlines immediately announced it would switch aircraft on two routes. From April to November, GEnx-powered aircraft suffered six engine-icing events, according to a GE statement. All aircraft landed at their planned destinations, said the engine maker, and none of the incidents involved in-flight shutdowns–only temporary thrust losses.
Once you’ve watched a professional flight crew fly a business jet equipped with Safe Flight’s AutoPower autothrottle system, you’ll wonder why autothrottles aren’t standard on more airplanes. While they offer efficiency and passenger comfort benefits, it’s the safety aspects that make autothrottles well worthwhile.
On July 28, the day before the opening of this year’s EAA AirVenture Oshkosh show, EAA chairman Jack Pelton and Mac McClellan, director of publications, flew a specially refurbished Cessna Skyhawk from Fond du Lac, Wis., to Oshkosh. The Skyhawk has been turned into a “RedHawk Training Aircraft” in a new venture by simulator manufacturer Redbird Simulations and its flight training division Redbird Skyport. AirVenture visitors can see the RedHawk at the exhibit near the main gate.
GE’s 2,000-shp CT7-2E1, the powerplant for the twin-engine AgustaWestland AW189, received FAA certification last week. The CT7-2E1 is the latest civil-certified addition to the CT7/T700 line, with Fadec and what GE describes as a state-of-the-art hot section for power and reliability. The first production-certified CT7-2E1s will be delivered to AgustaWestland this month, GE said.
Rolls-Royce launched the latest version of its M250 turboshaft engine, the M250-C47E, today on the eve of Heli-Expo. The new variant replaces the -47B and -47M and incorporates the value improvement package upgrade kit that Rolls Royce introduced last year, as well as a dual-channel Fadec. As a result, the 700-shp engine boasts a 5-percent improvement in high and hot performance over its predecessor, an almost 8-percent improvement in takeoff power, to 700 shp, and reduced specific fuel consumption.
The Indian Army has placed a $77 million order with Hindustan Aeronautics (HAL) for 20 Cheetal helicopters, a re-engined variant of the Aerospatiale SA 316B Lama that was built under license in India as the Cheetah. The order is a short-term measure for logistics support to the Indian troops on the Siachen Glacier because of delays to the twice-bid competition for 197 reconnaissance and surveillance helicopters (RSH).
AgustaWestland signed agreements yesterday at the Farnborough International airshow with three key suppliers for its AW609 civil tiltrotor. These major agreements follow a trail of contracts signed with AW609 component suppliers since AgustaWestland acquired the tiltrotor program last November.
Hawker Beechcraft’s 400XPR made its first flight this morning, powered by freshly installed Williams International FJ44-4A-32 engines. The modification work was done by Sierra Industries of Uvalde, Texas.
The Eurocopter EC175 medium twin helicopter is making progress toward certification, with its engine type now approved and more performance numbers released.
Transport Canada has just certified Pratt & Whitney Canada’s PT6C-67E turboshaft, the engine manufacturer announced this week. “We can now transition from development to production as we prepare for the first delivery of the EC175,” marketing v-p Richard Dussault said. The 1,775-shp PT6C variant features a dual-channel Fadec.
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