About Us

Shannon Engine Support Limited (SES), a wholly-owned subsidiary of CFM International, specialises in providing spare engine lease solutions to CFM56 and LEAP operators around the globe.

Headquartered in Shannon, Ireland, with marketing offices in Beijing and Budapest, SES has a portfolio of more than 200 CFM56 and LEAP spare engines, including CFM56-5B, CFM56-7B, LEAP-1A and LEAP-1B engines.

SES’ 13 strategic pool locations gives SES both the capacity and the reach to support airlines operating CFM56 and LEAP powered aircraft worldwide.

The Move to LEAP

SES took delivery of its first LEAP-1A engine in 2016, supporting LEAP-1A powered Airbus A320neo entry into service in August of that year.

By growing its LEAP spare engine portfolio, SES is delivering innovative lease programmes for the LEAP-1A and LEAP-1B engines as it has done for the CFM56 family.

Products & Services

SES is the only aircraft engine lessor to offer CFM operators spare engine solutions that include guaranteed pool access, short-term and long-term leases and trading or exchanges, all of which can be structured and combined to meet an individual airline’s fleet requirements.

SES Worldwide SES' Offices, Engine Pools and Technical Service Providers

Headquartered in Shannon, Ireland, with marketing offices in Beijing and Budapest, SES has a portfolio of more than 200 CFM56 and LEAP spare engines, including CFM56-5B, CFM56-7B, LEAP-1A and LEAP-1B engines.

SES’ Spare Engine Pools are located at certified MRO facilities around the world, close to international logistics hubs, to easily support airlines operating CFM56 and LEAP powered aircraft