What Happened
Engine Maker Ramps Supply Chain For Upgraded Configuration
CFM International is preparing for a full industrial switch to an upgraded configuration of its Leap-1B engine in 2027, following recent certification of its high-pressure turbine durability kit. The company is ramping its supply chain and building inventory to support the transition, which aims to reduce maintenance needs and improve engine performance. With nearly 100 million hours of time in flight, the Leap engine program is expected to continue growing, with CFM planning to double its install base by 2030. This development was first reported by Aviation Week.