All Engines articles
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NewsA350-900 with enhanced-performance Trent XWB engine obtains EASA approval
Airbus has obtained European certification for the A350-900 fitted with enhanced-performance Rolls-Royce Trent XWB engines. The baseline XWB-84EP powerplant was separately certified by the European Union Aviation Safety Agency in December last year, along with the derated XWB-75EP and XWB-79EP. Airbus says the EP engine will provide a 1% reduction ...
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NewsCranfield Aerospace Solutions faces fresh uncertainty as CEO departs
Fresh questions have emerged regarding the direction of UK hydrogen aircraft developer Cranfield Aerospace Solutions (CAeS) following the exit of chief executive Paul Hutton.
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NewsP&W introduces 3D-printed GTF repair process and expands overhaul deal with Delta
Pratt & Whitney is rolling out a new additive-manufacturing repair process for PW1000G geared turbofans (GTFs) and revealed a major expansion of GTF maintenance capacity through a partnership with Delta Air Lines.
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NewsSuperjet fitted with PD-8 engines tests performance at cruise speeds and altitudes
United Aircraft’s re-engined Yakovlev Superjet 100 has carried out flight at cruise altitude as part of the test programme for its Aviadvigatel PD-8 powerplant. The aircraft is serving as a PD-8 testbed to support development of the SJ-100, a version of the Superjet which features a higher proportion of domestically-sourced ...
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NewsAlaskan C-54 in-flight explosion traced to engine power loss and poorly-repaired fuel tank
US investigators believe loss of power in the outboard left-hand engine of a Douglas C-54, and the subsequent feathering of its propeller, initiated a chain reaction of events including a fuel explosion and fatal loss of control. The inquiry into the accident, which occurred in Alaska on 23 April last ...
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NewsFAA proposal addresses overheat risk involving Rolls-Royce-powered 757s
The Federal Aviation Administration has ordered airlines to address a problem affecting Rolls-Royce-powered Boeing 757s that can cause hot engine air to strike and weaken engine struts.
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NewsMTU changes course on SWITCH project as WET concept proves a damp squib
Germany’s MTU Aero Engines is to adapt its contribution to the EU Clean Aviation-funded SWITCH project to focus on heat-recuperation rather than steam-injection technology as previously planned.
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News‘Jury still out’ on engine choice for A320neo replacement but RISE appears ascendant
Airbus insists it is still evaluating all engine options for its future Next Generation Single Aisle (NGSA) even as it readies for flight tests of the CFM International RISE open-fan demonstrator aboard an A380 testbed later in the decade.
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NewsFuel-cell powertrain progress offers Airbus hope for hydrogen
Despite delaying service entry by up to 10 years, Airbus is still pressing ahead with its ZEROe hydrogen aircraft programme and has tweaked the design of a conceptual fuel cell-powered airliner that could carry up to 100 passengers on routes of up to 1,000nm.
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NewsPratt & Whitney sees international interest in F135 upgrades
Pratt & Whitney is seeing significant interest among international customers for its planned F135 Engine Core Upgrade (ECU) programme.
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NewsGE and Lufthansa revive MRO venture XEOS with focus on single-aisle Leap engines
Polish-based engine maintenance venture XEOS – originally established to service widebody powerplants – has been revived with a focus on narrowbody operations, specifically the CFM International Leap engine. GE Aerospace and Lufthansa Technik opened XEOS in 2019 with the intention of servicing GEnx-2B engines for the Boeing 747-8 and, eventually, ...
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NewsUnited Aircraft starts expanding flight envelope of PD-8-powered Superjet
United Aircraft has conducted a second test flight with the Russian-powered Yakovlev Superjet 100, to expand the operating envelope. The twinjet has been fitted with Aviadvigatel PD-8 engines as a replacement for the PowerJet SaM146. PD-8s will be installed as standard on the SJ-100, a newly-developed version of the Superjet ...
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NewsProbe into fatal Swiss A220 cabin-smoke event finds damage to engine gear system
Examination of a Swiss Airbus A220-300 engine following a fatal smoke and diversion event over Austria has revealed damage to the fan drive gear system as well as bearings. But investigators probing the occurrence, on 23 December last year, have yet to draw specific conclusions over the circumstanes and the ...
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NewsRolls-Royce resumes ALECSys flight tests, including cold-weather trials
Rolls-Royce has restarted flight tests of its next-generation ALECSys combustion system, including cold-weather testing in Alaska, as it looks to ensure maturity of the technology.
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NewsPratt & Whitney doubles down on rotating detonation engine
Pratt & Whitney will accelerate its work on rotating detonation engine (RDE) technology, as its programme to develop the advanced propulsion capability yields results.
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NewsFAA mandates 737NG nacelle changes following deadly 2018 CFM56 failure
The Federal Aviation Administration has finalised airworthiness directives (ADs) aimed at ensuring Boeing 737NG nacelle and engine components can better withstand forces generated by CFM International CFM56 fan-blade failures.
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NewsFAA certificates GE Aerospace Catalyst engine, clearing hurdle for 2026 Beechcraft Denali approval
After several years of delays, GE Aerospace has received certification from the Federal Aviation Administration for its Catalyst turboprop, the engine that powers Beechcraft’s in-certification Denali single-prop.
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NewsRolls-Royce doubles time-on-wing goal for in-production Trent engines
Rolls-Royce now expects to achieve an 80% time-on-wing improvement for all its in-production widebody engines by the end of 2027 – a significant increase over a previous 40% target.
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NewsUS FAA certifies P&W's GTF Advantage engine for A320neo family
US regulators have certified the Pratt & Whitney GTF Advantage engine, the latest variant of the PW1100G geared-turbofan powerplant for the Airbus A320neo family. The powerplant is designed to deliver 4-8% greater take-off thrust which will allow the aircraft to achieve longer range with higher payloads. Pratt & Whitney says ...
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NewsUnited Engine starts delivering serial PD-14 powerplants for MC-21
Russia’s United Engine has started delivering serially-produced domestic powerplants for the Yakovlev MC-21 programme. The Aviadvigatel PD-14 engines have been developed for the MC-21-310, the Russian-powered variant of the twinjet. State technology firm Rostec says the PD-14 has hollow titatium fan blades and that, overall, United Engine implemented 16 “critical” ...
