Story
CFM International Secures FAA and EASA Approval for LEAP-1B Engine Durability Upgrades
Summary
CFM International, a joint venture of GE Aerospace and Safran, has received U.S. and European regulatory certification for upgrades to its LEAP-1B engine, aimed at doubling its time on wing and reducing maintenance costs for airlines.
CFM International announced on Saturday it has received certification from U.S. and European regulators for key durability upgrades to its LEAP-1B aircraft engine. The enhancements are designed to significantly extend the engine's operational life, particularly for airlines operating in harsh environments.
Regulatory Approvals
CFM, a 50-50 joint venture between GE Aerospace (NYSE:GE) and Safran Aircraft Engines (EPA:SAF), secured approval from two key aviation authorities:
- The U.S. Federal Aviation Administration (FAA) and the European Union Aviation Safety Agency (EASA) certified a new high-pressure turbine (HPT) durability kit for the engine.
- The company also received initial engine-level certification for its reverse bleed system, a cooling technology intended to lower maintenance needs.
These upgrades aim to bring the LEAP-1B's servicing requirements closer to those of its predecessor, the widely used CFM56 engine.
Impact for Airlines
AdThe primary goal of the upgrades is to double the engine's time on wing, which refers to the period an engine can operate on an aircraft before needing a major overhaul. This is particularly beneficial for carriers in demanding climates, such as those in the Middle East and India, where heat and airborne particulates can accelerate engine wear.
According to CFM Chief Executive Gaël Méheust, the enhancements will extend the interval between shop visits and reduce maintenance costs for airline operators. The reverse bleed system is specifically designed to reduce the frequency of fuel nozzle replacements.
Production and Context
CFM stated that production of the upgraded hardware is now being industrialized, with a full production rollout anticipated in early 2027. The certification for the LEAP-1B follows a similar upgrade program for the LEAP-1A engine family.
For the LEAP-1A fleet, approximately 70% of engines are now equipped with the reverse bleed system, and roughly 40% have the HPT durability kit installed, according to the company.
Read next
More on Stocks
River Cruise Industry Can Adapt to Climate Change Risks, Bernstein Says
Bernstein analysts report that while European river cruises face more frequent disruptions from low water levels due to climate change, the industry has sufficient adaptation strategies to ensure its long-term viability.
Aramco Reportedly Explores Standalone Gas Unit With Potential $100 Billion Valuation
Saudi Aramco is reportedly considering a major restructuring to create a standalone natural gas division, which could be valued at over $100 billion and potentially be listed or sold to new investors.
Apple Ordered to Pay Record $5.7 Billion in Haptic Patent Case, Plans to Appeal
A U.S. jury found Apple's Taptic Engine infringed on two patents held by Taction, ordering a landmark $5.7 billion payment. The tech giant has stated it will appeal the verdict.
Northern Star Rejects Takeover Overture From Gold Fields, Bloomberg Reports
South Africa's Gold Fields Ltd. recently approached Australia's Northern Star Resources about a potential acquisition, but the offer was rejected, according to a report. The move comes as Northern Star faces pressure from an activist investor and deals with operational challenges.