Safran expects leap forward with new engine blade kit certification

While discussing these developments, Andries noted it was too early to measure performance improvements from new HPT blades on LEAP-1A engines: “It is too early to say what the impact is going to be. We are very confident because we made all of the endurance tests; […] time-on-wing will double, that is for sure.”

In December 2024, both FAA and EASA certified this durability upgrade for LEAP-1A engines. These upgrades aim to increase time-on-wing (TOW), particularly in challenging environments.

Safran reported delivering 1,407 engines in 2024—a decrease of 10% compared to previous years—but revenue rose by 15%, largely due to aftermarket sales. The company's total revenues reached €27.3 billion ($28.5 billion), with €13.6 billion ($14.2 billion) from its propulsion division alone.

For 2025, Safran anticipates an increase in LEAP deliveries by between 15% and 20%. However, this outlook does not account for potential impacts from new tariffs affecting global engine part shipments.

Andries concluded that Safran is monitoring international trade conditions closely given their complex production process involving multiple countries before an engine's final assembly.