The Future Is Open
CFM International is a 50/50 joint company of Safran Aircraft Engines and GE Aerospace, producing the world's most-sold commercial aircraft engines.
With more than 1.4 billion flight hours and 56,000 engines ordered, the CFM56 and LEAP families power the single-aisle aircraft that carry the majority of the world's passengers.
Engine Portfolio
CFM56 and LEAP
Two generations of single-aisle turbofans that together define the commercial aviation industry. From the proven CFM56 to the next-generation LEAP, CFM engines deliver the reliability, efficiency, and support that operators depend on.
Turbofan
CFM56
The world's best-selling commercial aircraft engine family. Powers the Boeing 737 and Airbus A320 family with proven reliability across more than 800 million flight hours.
Turbofan
LEAP
Next-generation single-aisle turbofan delivering 15% better fuel efficiency than the CFM56. Powers the Airbus A320neo, Boeing 737 MAX, and COMAC C919.
RISE Program
Our Deep Commitment to a More Sustainable Future
Technologies matured as part of the RISE Program will serve as the foundation for the next generation CFM engine that could be available by the mid-2030s. Revolutionary Innovation for Sustainable Engines targets more than 20% better fuel efficiency and compatible with 100% SAF.
Open Fan Architecture
An unducted, open-rotor fan design enabling a dramatic increase in bypass ratio for step-change fuel efficiency gains beyond what conventional turbofans can achieve.
Hybrid Electric Systems
Integration of hybrid electric technology to optimize engine performance at all flight phases, reducing fuel burn and emissions across the mission profile.
Sustainable Aviation Fuel
Full compatibility with 100% SAF blends, supporting airlines' decarbonization goals and reducing net carbon emissions across the global single-aisle fleet.
Advanced Materials
Next-generation ceramic matrix composites and advanced alloys enabling higher operating temperatures for greater thermal efficiency and longer component life.
Services
Full Lifecycle Support
Maintenance
Comprehensive MRO solutions covering scheduled shop visits, on-wing support, and line maintenance for CFM56 and LEAP operators worldwide.
Materials
Genuine OEM parts and materials supply for the entire CFM engine fleet, ensuring airworthiness and optimal performance throughout the engine life cycle.
Customer Support
24/7 technical support, flight-hour agreements, and digital tools giving operators real-time insight into engine health and maintenance planning.
Asset Support
Engine lease, exchange, and asset management programs that keep your fleet flying while minimizing cost and out-of-service time.
Sustainability
40% Net Carbon Reduction Since the 1980s
CFM has reduced net carbon emissions by 40% since the 1980s through continuous improvements in engine efficiency. The RISE Program targets a further 20%+ reduction, with full SAF compatibility and hybrid electric integration.
- 100% SAF compatible engines
- RISE Program targeting 20%+ fuel efficiency improvement
- Open fan architecture for step-change efficiency
- Hybrid electric system integration
- Advanced sustainable materials research
About CFM International
A 50/50 Joint Company of Safran Aircraft Engines and GE Aerospace
CFM International is headquartered in Cincinnati, Ohio, and has been producing commercial turbofan engines since 1974. The partnership between Safran Aircraft Engines and GE Aerospace combines the strengths of two world-leading aerospace companies to deliver engines that define the single-aisle market.
CFM, CFM56, LEAP, RISE and the CFM logo are all trademarks of CFM International, a 50/50 joint company of Safran Aircraft Engines and GE Aerospace.
Source CFM Parts and Engines
Need CFM56 or LEAP parts, MRO support, or engine exchanges? Our team sources genuine CFM components with full certification documentation and worldwide delivery.