CFM International Leap-X

By Kurt Hofmann
Austrian Airlines takes its first Leap-powered A320neo as fleet renewal progresses with additional A320neos and A321neos.
Airlines & Lessors

By William Moore
In line with Aviation Week’s AeroEngines Europe event in Lisbon this week, the Carbon Analysis turns its attention to some popular narrowbody engine types.
AWIN Knowledge Center

By James Pozzi
SR Technics is progressing the ramp-up of its recently opened engine facility in Bad Zurzach quicker than anticipated, with demand running at stronger levels than initially projected.
Services & Support

By Keith Mwanalushi
Airlines are being forced to build more flexibility into maintenance planning as engine shop visits are taking longer and costing more than expected.
Aircraft & Propulsion

By Antoine Fafard
The gap between the number of legacy CFM56 engines in operation versus the new generation Leap engine family is closing and the difference between monthly flight hours is lessening.
AWIN Knowledge Center

By Guy Norris
As CFM builds toward tests of its Open Fan, the joint venture is shifting gears from efficiency to expected durability and cost benefits of the engine concept.
Aircraft & Propulsion

By Keith Mwanalushi
IAG Engine Tech CEO Max Schramm on the new company’s strategy and long-term ambitions as it prepares to launch in early 2027.
Aircraft & Propulsion

By Lee Ann Shay
CFM and third-party MRO providers are adding Leap aftermarket capacity to support a projected doubling of the narrowbody engine fleet in the next five years.
Aircraft & Propulsion

By Guy Norris
With the Leap engine fleet growing twice as fast as that of the CFM56, CFM is focused on upgrades and production as single-aisle demand continues unabated.
Manufacturing & Supply Chain

By Daniel Williams
This week's Flight Friday looks at the Leap-1B engine and the Boeing 737 MAX types it powers.
Aircraft & Propulsion

By Jens Flottau
After a very strong first half for Leap engine deliveries, Safran signals that the times of engine shortages are over.
Aircraft & Propulsion

By Guy Norris
India's largest airline IndiGo has signed an agreement with CFM International that covers an order of more than 1,000 Leap-1A engines, continuing the LCC's transition away from the Pratt & Whitney GTF on its A320neo-family fleet.
Aircraft & Propulsion

By James Pozzi
AFI KLM E&M and lessor AerCap have formalized plans to establish a CFM International Leap leasing joint venture to ease asset availability constraints as the global fleet of aircraft powered by the engine family continues to expand.
Aircraft & Propulsion

By Alan Dron
FAA and EASA have certificated a new high-pressure turbine (HPT) durability kit for CFM International’s LEAP-1B engine.
Aircraft & Propulsion

By Christine Boynton, Guy Norris
CFM International is ramping its supply chain and building inventory as it works to cut over to an upgraded configuration of its Leap-1B engine next year.
Manufacturing & Supply Chain

By Sean Broderick
CFM has earned FAA approval for its Leap-1B upgrade package, GE Aerospace CEO Larry Culp has confirmed, clearing the way for installations of the new parts during shop visits and on new-production engines.
Aircraft & Propulsion

By Graham Warwick, Guy Norris, Sean Broderick
As the Farnborough Airshow approaches, editors discuss how engine-makers are making headway with nagging durability problems while positioning for the all-important next-gen single aisle competition—and explain how the two play into each other.
Check 6

By Michael Bruno
GE Aerospace raised 2026 forecasts after strong earnings, driven by robust engine demand despite persistent supply-chain constraints and geopolitical uncertainty.
Aircraft & Propulsion

By Daniel Williams
As Pratt & Whitney works through the well-documented issues with its GTF engine and has seen orders slump as a result, data reveals a broader effect on the A320neo backlog.
AWIN Knowledge Center

By Alex Derber
Iberia Maintenance launches IAG Engine Tech to expand CFM LEAP services in Europe, aiming to boost profitability and operational resilience.
Aircraft & Propulsion

By James Pozzi
Safran opens $140 million Leap engine MRO hub in Queretaro, Mexico, to serve Central America with capacity for 350 annual shop visits by 2030.
Aircraft & Propulsion

By Lee Ann Shay
IATA director general urges industry action now.
Supply Chain

By Antoine Fafard
Results from Aviation Week’s Tracked Aircraft Utilization show the number of ground days versus flown days for the global Leap and PW1000G-powered single-aisle fleets in 2026.
AWIN Knowledge Center

By Chen Chuanren
SIA Engineering Company and Safran Aircraft Engines will establish a joint venture to create a full-service CFM Leap engine MRO facility in Singapore.
Aircraft & Propulsion

By James Pozzi
Iberia Maintenance is fast-tracking its Leap engine capability after joining CFM International’s elite Premier MRO network.
Aircraft & Propulsion