The CFM International CFM56 (U.S. military designation F108) series is a Franco-American family of high-bypass turbofan aircraft engines made by CFM International (CFMI), with a thrust range of 18,500 to 34,000 lbf (82 to 150 kN).

The CFM56-7B is the exclusive engine for the Boeing Next-Generation single-aisle airliner. In total, more than 15,000 CFM56-7B engines have been delivered to power 737 aircraft, making it the most popular engine-aircraft combination in commercial aviation history.

Dec 7, 1996 · The new CFM56-7 engine for the Next-Generation Boeing 737 family combines proven CFM56 architecture with new technology to lower operating costs dramatically while maintaining industry-leading performance, reliability, and operability.

There are six main variants of the CFM56-7B. Within each one there are several sub-variants, but the two main groups of engines are the original non-Tech56 modified engines and more recent Tech56 engines.

There are six main variants of the CFM56-7B. Within each one there are several sub-variants, but the two main groups of engines are the original non-Tech56 modified engines and more recent Tech56 engines. The -7B26 is the most numerous in the global fleet of about 5,100 engines.

With nearly 33,000 engines delivered to some 600 commercial and military operators around the globe, CFM International’s CFM56 product line powers the world’s most successful aircraft, including the Airbus A320ceo and neo families and the …

Selected by Boeing as the sole-source powerplant for its Next-Generation 737 range, the CFM56-7B develops 19,500 to 27,300 pounds of thrust. Thanks to upgrades to the core and low-pressure turbine, the latest CFM56-7BE configuration delivers significant performance improvements for operators, including a 1% reduction in fuel consumption and a 4 ...

The CFM56-7B is the exclusive engine for the Boeing Next-Generation single-aisle airliner (737-600/-700/-800/-900/-900ER). CFM has constantly invested in technology that enhance today’s CFM56-7BE performance, providing operators with significant improvements in fuel consumption, emissions levels, and maintenance costs. CFM56-7B INCORPORATES

Most CFM56-7B variants have high EGTmargins and can achieve long on-wing intervals. The Tech56 modification will lower maintenance costs. The CFM56-7B has become one of the most ubiquitous engines, with more than 2,550 737NGs in operation, and another 2,200 on order.

Feb 5, 2024 · The CFM56 is designed to support several thrust reverser systems which help slow and stop the aircraft after landing. The variants built for the Boeing 737, the CFM56-3, and the CFM56-7, use a cascade type of thrust reverser.