CFM56-5B & CFM56-7B
The CFM56-5B and -7B are the last production models for the CFM56 family.
CFM56-5B
Engine of choice for the A320ceo family
The CFM56-5B powers nearly 60 percent of all Airbus A320ceo family aircraft ordered and is the only engine that powers all four models of the family. The engine’s simple, rugged architecture gives it the highest reliability, durability, and reparability in its class.
CFM56-7B
More than 500 million engine flight hours logged
The CFM56-7B is the exclusive engine for the Boeing Next-Generation 737 jetliner and its military variants. 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. The engine’s global success is due to its outstanding reliability and fuel efficiency, low cost of ownership, and world-class customer support.