Arriel 2K

EASA certifies Arriel 2K engine for Leonardo AW09

EASA certifies Arriel 2K engine for Leonardo AW09

4-Aug-2026Source: Safran Helicopter Engines

The Arriel 2K engine that powers Leonardo’s AW09 helicopter, has received its type certificate from the European Union Aviation Safety Agency (EASA). This marks an important milestone towards the entry into service of the AW09, Leonardo’s new single-engine helicopter. The Arriel 2K underwent its first bench tests in 2022 and made its maiden flight on... Read more

Leonardo AW09 PS4 prototype performs first flight

Leonardo AW09 PS4 prototype performs first flight

20-Mar-2023Source: Leonardo

The latest AW09 prototype, designated PS4 and featuring the new Safran Helicopter Engines Arriel 2K engine, performed its maiden flight in Mollis Switzerland on 16 March 2023. This flight lasted 20 minutes and successfully completed all set objectives, performing hovers at low altitude, spot turns, straight and sideways flights up to 20 knots as well as several... Read more

Leonardo switches AW09 power from Honeywell HTS900 to Safran Arriel 2K

Leonardo switches AW09 power from Honeywell HTS900 to Safran Arriel 2K

26-Jan-2023

Leonardo and Safran Helicopter Engines announced today they have joined forces to further enhance the capabilities and competitiveness of the next generation AW09 single-engine helicopter. The production aircraft will feature the 1,000 shp class of power Arriel 2K engine, the newest generation of the Arriel family. The selection of the new engine guarantees the most... Read more

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