Engines
Leonardo AW09 Switches To Safran Power
Leonardo will fly its latest AW09 single turbine engine prototype with Safran's Arriel 2K engine.
Leonardo AW09 single-turbine-engine prototype PS4 on helipad in front of hangars
Leonardo will begin flight testing soon on its latest AW09 single-turbine-engine prototype, now equipped with Safran's Arriel 2K engine. (Photo: Leonardo Helicopters)

Leonardo Helicopters announced this morning that it will fly its latest AW09 single-turbine-engine prototype, PS4, with Safran power. The helicopter will fly shortly with the 1,000-shp-class Safran Helicopter Engines Arriel 2K to guarantee “the most efficient level of industrialization, global supply, and supportability for customers,” according to the Italian airframer. Up until now, AW09 (née Kopter SH09) prototypes have flown with the Honeywell HTS900 engine.

According to Leonardo, the change “will provide innovative, simplified, and competitive maintenance solutions and cost of operations, sustained by tailored service plans and support-by-the-hour contracts as well as a large range of digital services.” Safran has produced 15,000 Arriel series engines that power a variety of helicopters, including the Airbus Helicopters AStar family, Leonardo AW109, and several Sikorsky S-76 models. 

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