​Our Story

​​​​​We're the people to keep you flying

​​ We're the people to keep you flying Headquartered in Shannon Co. Clare, Ireland, Shannon Engine Support is the world’s largest lessor of CFM56 and LEAP engines, with the largest portfolio strategically located worldwide.

 With over 30 years’ experience and a wealth of technical expertise we offer airlines assurance that we can help them find the right solution to suit their requirements.

 We work very closely with all our partners to create bespoke engine leasing solutions to meet unique and ever-changing requirements. SES can also offer our customers guaranteed engine availability within 24 hours. It’s a level of reliability and service that’s made SES an industry leader for over 30 years.

​Products & Services

SES offers 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