CFM56 and LEAP Engines

SES Spare Engine Pools are located at certified MRO facilities around the world, close to international logistics hubs, to support airline operators of CFM56 and LEAP powered aircraft.
All SES’ engines carry CFM’s TRUEngine status.  They are overhauled and maintained in accordance with the OEM recommendations on a continuing basis.
SES’ customers can be fully assured of the highest technical standard of its CFM56 and LEAP engines.

LEAP-1A

The LEAP-1A powers the Airbus A320neo family aircraft and features some of the industry’s most cutting-edge technologies.
The LEAP-1A entered service in September 2016 offering 15% better fuel consumption and up to 50% of NOx emissions in comparison to the current CFM56-5B engine while retaining its legendary reliability and low maintenance costs.
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LEAP-1B

The LEAP-1B entered service in 2017 and is the exclusive engine powering the new Boeing 737 MAX family aircraft.
The LEAP-1B brings with it the latest innovative technologies coupled with reductions in fuel burn, engine noise and exhaust gas emissions.
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CFM56-5B

The CFM56 engine family is the world’s best-selling engine, delivering more than 30,000 engines to date.
The CFM56-5B is the engine of choice for the A320 family, having been selected to power nearly 60 percent of the aircraft ordered.
Today, it is the only engine that can power every model of the A320 family with one bill of materials.
The engine’s broad-based market acceptance has been because of its simple, rugged architecture, which gives it the highest reliability, durability and reparability in its class.
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CFM56-7B

The CFM56 engine family is the world’s best-selling engine, delivering more than 30,000 engines to date.
The CFM56-7B is the exclusive engine for the Boeing Next-Generation single-aisle aircraft.
The engine’s broad-based market acceptance has been because of its simple, rugged architecture, which gives it the highest reliability, durability and reparability in its class.
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Shannon Engine Support Limited (SES), a CFM International company, specialises in providing spare engine lease solutions to CFM56 and LEAP operators around the globe.