Boeing and GE have warned companies operating Boeing 747-8 and 787 airliners powered by certain versions of General Electric’s GEnx engines about the risk of in-flight internal-engine icing that can reduce engine performance if aircraft wander too close to areas of significant precipitation, like thunderstorms at high altitudes. Engine models affected are the GEnx-2B on the 747-8 and the GEnx-1B on the 787 Dreamliner.
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.
Saudi Arabia’s MRO players are seasoned operators. Alsalam Aircraft Co. (Stand 1718) is one of the two or three leading players in the kingdom and a pioneer in aircraft maintenance, modification and technical support in the Middle East. It carries out corporate, VIP and military work for customers worldwide.
The Australian Transport Safety Bureau (ATSB) released a training video highlighting some near catastrophes that occurred after experienced pilots incorrectly entered takeoff data in the flight management computer aboard large airline aircraft, including a Boeing 747 and 767 and an Airbus A340.
The July 24 report by the United Arab Emirates’ General Civil Aviation Authority (GCAA) on the Sept. 3, 2010, crash of a UPS Boeing 747 in Dubai urges operators of the Boeing freighter to consider the role aircraft vibrations and the acoustical energy they generate might play in onboard lithium-ion battery fires. While GCAA investigators suspect an onboard battery fire brought down the aircraft, they did not pinpoint the cause in their conclusions.
Cargo carrier UPS has begun installing new systems in its aircraft to help contain intense fires such as the one that brought down UPS Flight 6, a Boeing 747-400 freighter, on Sept. 3, 2010, in Dubai. The UAE General Civil Aviation Authority (GCAA) issued its final report on the crash on July 24. The report suggests that a shipment of lithium batteries possibly caught fire and led to the fatal crash.
Crane Aerospace & Electronics (Hall 4 A188), a supplier of systems and components for critical aerospace and defense applications, announced selections of several of its products for the Paris Air Show audience.
Pratt & Whitney has selected Crane to provide the lube and scavenge pumps for the Pratt & Whitney PurePower PW1100G-JM geared-turbofan engine for the Airbus A320neo and the PW1400G for the Irkut MC-2.
Geneva Airpark, an FBO at Geneva International Airport, has expanded its offerings to include oxygen service, oil level and tire pressure checks and fuel sump drainage. Aircraft cleaning is also now available at the facility, which recently installed video surveillance systems in all its structures. The improvements are in addition to other amenities such as in-house laundry service and Wi-Fi on the ramp and in the 108,000-sq-ft hangar, which can simultaneously accommodate a pair of Boeing 747s.
Standard Aero’s Associated Air Center is gearing up to receive its first Boeing 747-8 completion at its Dallas facility.
Completion of certification testing of improved General Electric GEnx-1B engines aimed at meeting Boeing fuel-consumption specifications for the 787 has slipped to “early next year” from the previous fourth-quarter 2012 target. By November 29, some 40 GEnx-1B engines in operation had recorded 33,000 hours and 6,700 cycles, during which they performed better than expected, reported the manufacturer.
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