CFM International LEAP - Wikipedia
The CFM International LEAP ("Leading Edge Aviation Propulsion") is a high-bypass turbofan engine produced by CFM International, a 50–50 joint venture between American GE Aerospace and French Safran Aircraft Engines. It is the successor of the CFM56 and competes with the Pratt & Whitney PW1000G to power narrow-body aircraft. Design.
LEAP-1A, a new-generation engine for the A320neo family
Designed, produced & marketed by CFM International, the LEAP-1A powers the new-generation Airbus A320neo single-aisle jet. 15% reduction in fuel consumption and CO 2 emissions*. *Compared to previous-generation engines. Up to 50% reduction in NOx emissions*.
Leap 2023 - CFM International
LEAP engines deliver the highest utilization rate: Less downtime, more uptime. After just 7 years of service, LEAP engines have achieved best-in-class reliability levels, matching or even exceeding CFM56 mature rates.
CFM Leap | GE Aerospace
CFM International’s advanced LEAP product line is the engine of choice to power the Airbus A320neo, the Boeing 737 MAX, and the COMAC C919. with significant reductions in noise and emissions signatures — all while maintaining CFM’s industry-leading reliability and …
EXPERIENCE AS THE PREFERRED ENGINE SUPPLIER FOR SINGLE-AISLE AIRCRAFT AND ITS 40+ YEAR INVESTMENT IN. cessor to the CFM56 family, the best-selling engine in aviation history. Leveraging the strengths of its parent companies, GE and Safran Aircraft Engines, the LEAP engin. incorporates leading-edge technologies to meet customers’ increasingly ...
After two years of operational service, the A320neos’ PW1100G and the CFM LEAP-1A engine initial in-service performance are examined. In service performance, LLP lives, EGT margins, reliability issues and possible removal intervals are reviewed.
Taking the LEAP: CFM’s Successor to the Fabulous 56
2017年5月18日 · The LEAP-1B powers the 737 MAX. View Image Gallery. CFM’s new LEAP powerplant is no mere tweak of the ubiquitous CFM56. Nor is it a bridge too far. It is very much an evolutionary engine, but...
CFM LEAP-1A powers Airbus A321neo first flight - GE Aerospace
2016年2月9日 · HAMBURG, Germany — Advanced LEAP-1A engines today successfully completed a five-hour, 29-minute first flight powering the new Airbus A321neo, paving the way for delivery of the first LEAP engines on the largest member of the A320neo family in 2017.
New Reverse Bleed System for LEAP-1A Engines is Ready to Fly
2024年4月15日 · The LEAP-1A engine with new RBS system, which mitigates carbon build-up on fuel nozzles, was certified by FAA and EASA in 2023. As a result, the requirement for on-wing fuel nozzle replacement and associated maintenance burden will be dramatically reduced.
CFM LEAP-1A Achieves Joint EASA / FAA Certification
2015年11月20日 · The LEAP-1A, which powers the Airbus A319neo, A320neo, and the A321neo aircraft, features some of the industry’s most advanced technology, including 3-D woven carbon fiber composite fan blades and fan case; a unique debris rejection system; 4th generation three dimensional aerodynamic designs; the Twin-Annular, Pre-Swirl (TAPS) combustor ...