Finance

CFM secures regulatory certification for LEAP-1A engine's durability fixes

Published by Global Banking & Finance Review

Posted on December 7, 2024

2 min read

· Last updated: January 27, 2026

Add as preferred source on Google
CFM International's LEAP-1A engine showcasing new durability upgrades - Global Banking & Finance Review
The featured image highlights CFM International's LEAP-1A engine, recently certified for enhanced durability. These upgrades address performance issues in extreme environments, ensuring reliability for airlines.
Global Banking & Finance Awards 2026 — Call for Entries

By Rajesh Kumar Singh CHICAGO (Reuters) - Jet engine maker CFM International said on Friday aviation regulators in the United States and Europe have certified a "more durable" high-pressure turbine

CFM's LEAP-1A Engine Receives Certification for Durability

By Rajesh Kumar Singh

CHICAGO (Reuters) - Jet engine maker CFM International said on Friday aviation regulators in the United States and Europe have certified a "more durable" high-pressure turbine kit for its LEAP-1A engines that power the narrowbody jets of Airbus.

LEAP engines have been facing durability issues in regions with hotter and harsh environments, like the Middle East and Asia, causing frustration among airlines.

CFM, owned by GE Aerospace and France's Safran, said it has made updates to address those concerns and has received certification from both the U.S. Federal Aviation Administration and the European Union Aviation Safety Agency.

"This new hardware is fulfilling our promise to ensure that LEAP-1A engines achieve the same level of maturity, durability, and time on wing that our customers have enjoyed with the CFM56 product line," CFM CEO Gael Meheust said in a statement.

A similar solution is being tested for the LEAP-1B engines, which power Boeing's 737 MAX planes.

Separately, GE Aerospace called the certification a "significant milestone" in improving the engine's durability. The company said the new hardware is also easier to manufacture and would help increase the engine production.

The durability issues with newer-generation LEAP engines and Pratt & Whitney GTF engines have exacerbated a logjam in maintenance capacity.

After the pandemic, turnaround times at engine repair shops rose by 35% for legacy engines and more than 150% for new-generation engines, according to consulting firm Bain & Company. On average, it is taking two to three months for airlines just to secure a slot at repair shops, the firm said.

(Reporting by Rajesh Kumar Singh; Editing by Leslie Adler)

Key Takeaways

  • CFM International's LEAP-1A engine certified for durability fixes.
  • Certification received from US and EU aviation regulators.
  • New turbine kit addresses issues in hot, harsh environments.
  • Updates aim to match durability of CFM56 engines.
  • Similar solutions are being tested for LEAP-1B engines.

Frequently Asked Questions

What is the main topic?
The article discusses the regulatory certification of durability fixes for CFM International's LEAP-1A engine.
Another relevant question?
What are the benefits of the new turbine kit? It improves durability and is easier to manufacture, enhancing engine production.
Third question about the topic?
Which organizations certified the engine? The US Federal Aviation Administration and the European Union Aviation Safety Agency.

Related Articles

More from Finance

Explore more articles in the Finance category