Engines – Page 51
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NewsYak-40 fitted with propeller for superconducting motor test
Russian researchers are planning to test-fly a Yakovlev Yak-40 modified with a superconducting electric motor and propeller mounted on the trijet’s nose. The Moscow-based Central Institute of Aviation Motors expects the first flights to be carried out in 2021. Siberian aeronautical research centre SibNIA, located in Novosibirsk, installed the electric ...
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NewsEASA embarks on comprehensive project to examine cabin-air toxicity risk
Europe’s air safety authority is initiating a project intended to address concerns about cabin air contamination, which will characterise chemical compounds entering the environmental control system from engine oil leakage or dislodged deposits. The three-year project – being put out to tender by the European Union Aviation Safety Agency – ...
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NewsMC-21 with Russian-built PD-14 engines carries out maiden flight
Irkut has carried out the maiden flight of the MC-21-310, the version of the twinjet powered by Russian-built Aviadvigatel PD-14 engines. The flight – with aircraft number 73055 – took place from Irkutsk aviation plant’s airfield on 15 December and lasted about 1h 25min. It was crewed by two test ...
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NewsMTU becomes second PW1100G MRO shop in China
Pratt & Whitney has opened its second PW1100G geared turbofan MRO centre in China, with MTU Maintenance Zhuhai joining P&W’s global network of MRO providers.
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NewsVolga-Dnepr temporarily withdraws An-124 fleet after Novosibirsk accident
Russian outsize freight carrier Volga-Dnepr Airlines has temporarily withdrawn its Antonov An-124 freighter fleet from service, pending clarification of the circumstances of an accident in Novosibirsk. The operator has about a dozen of the type, including the modernised An-124-100M-150 variant. Volga-Dnepr says it is “doing everything possible” to meet contractual ...
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NewsEmbraer solicits partners for potential turboprop but rules out alternative powertrain
Embraer is likely to base any future turboprop airliner on the fuselage of its current E-Jet models and use conventional engines rather than any alternative propulsion system, the head of its commercial aviation unit indicates.
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InterviewWhy despite success, Safran chief Petitcolin is playing down achievements
As his five-year tenure comes to an end, Safran’s outgoing chief executive can reflect on a period of sustained growth for the French aerospace giant – but that is something he is reluctant to take credit for.
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NewsPIA maintenance lapses meant ATRs had poor engine reliability
Investigators probing a Pakistan International Airlines ATR 42 engine failure, which preceded the fatal loss of the aircraft, found that engine reliability at the carrier was comparatively poor. The aircraft came down near Havelian in December 2016 after its left-hand Pratt & Whitney Canada PW127 powerplant suffered a blade fracture ...
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NewsEngine-damaged An-124 lost multiple systems including brakes and thrust control
Russian authorities have disclosed that the Volga-Dnepr Antonov An-124 which made an emergency landing at Novosibirsk had experienced braking failure, loss of electrical power, and loss of radio communications. The aircraft’s inboard left-hand Progress D-18T engine sustained “complete destruction” as it departed Novosibirsk on 13 November, states the federal air ...
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NewsRolls-Royce to test wholly-sustainable fuel for UltraFan development
Rolls-Royce is to test a Trent engine with a fully-sustainable aviation fuel as part of its development of the advanced UltraFan powerplant. The Trent 1000 engine will feature a lean-burn low-emissions system known as ALECSys, says the manufacturer. UltraFan is intended to provide a 25% fuel-burn saving over the first ...
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NewsNew Zealand 787 engine inquiries closed after Rolls-Royce blade fix
New Zealand investigators have closed an inquiry into two incidents involving engine problems on Rolls-Royce-powered Boeing 787-9s operated by Air New Zealand. The country’s Transport Accident Investigation Commission states that the incidents involved fracture of intermediate-pressure turbine blades on Trent 1000 powerplants. Deterioration of these blades was one of several ...
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NewsIrkut rolls out first MC-21 with Russian PD-14 engines
Russian airframer Irkut has rolled out the first MC-21 equipped with domestically-built Aviadvigatel PD-14 powerplants. The variant, designated the MC-21-310, is the alternative to the -300 which features Pratt & Whitney PW1400G engines. Irkut has yet to fix a date for the maiden flight of the -310 but says it ...
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NewsCFM picks up Leap orders, maintenance work with Chinese carriers
CFM International has inked long-term contracts with China Eastern Airlines and Zhejiang Loong Air for the maintenance of Leap-1A engines on their Airbus A320neo aircraft. The enginemaker, a joint venture between France’s Safran and GE Aviation, signed a 12-year, rate-per-flight-hour agreement with both carriers, which will see it base maintenance ...
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NewsLaminar-flow PD-35 nacelle undergoes windtunnel test
Russian analysts are testing the characteristics of a laminar-flow nacelle proposed for the high-thrust Aviadvigatel PD-35 engine. The PD-35 is a planned evolution of the PD-14 engine developed for the Irkut MC-21. It could potentially power the joint Russian-Chinese long-haul twinjet project, the CRAIC CR929. Moscow’s Central Aerohydrodynamic Institute has ...
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NewsCitation exhaust intoxicated in-trail A320 crew: investigators
French investigators have considered the possibility that carbon monoxide from a preceding business jet intoxicated the crew of a Vueling Airbus A320 after it departed Geneva. The A320 (EC-HQJ), bound for Barcelona, taxied and took off behind a NetJets Cessna Citation 560XL on 17 November 2017. “Shortly after the retraction ...
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NewsAero engine makers shrink to survive, putting development projects in doubt
Just how significantly the coronavirus pandemic has hammered aircraft engine makers came starkly into view in recent weeks, when several top manufacturers disclosed third-quarter results. Whether this will affect future disruptive initiatives remains to be seen
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NewsSafran targets 2024 for Leap delivery rebound
Safran is hopeful that deliveries of CFM International Leap engines can return to 2019 levels by 2024, although it stresses that this hinges on the ramp-up of the Boeing 737 Max.
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NewsLeap deliveries more than halved so far this year
Deliveries of CFM International Leap engines more than halved across the first nine months of the year, falling to 622 against 1,316 in the same period a year earlier. French aerospace giant Safran, which is a 50:50 partner in the CFM joint venture with GE Aviation, says 172 Leap engines ...
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NewsThird-quarter profits tumble at GE Aviation on sliding engine sales and aftermarket work
GE Aviation saw third-quarter operating profit plunge by 79% year on year, to $356 million, amid tumbling demand for aircraft engines and aftermarket services.
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NewsP&W ships more commercial engines in Q3, eyes lower-cost production in Asheville
Pratt & Whitney shipped 114 large commercial aircraft engines in the third quarter of 2020, up slightly from the previous period.