The Turbomeca Arriel is a highly-successful series of French turboshaft engines that first ran in 1974. Weighing 109 kg (240 lb), the Arriel 1 has a power output of 520 kW (700 hp). As of 2007, nearly 7,000 examples had been produced.

Applications

• Agusta A109

• Eurocopter Dauphin

• Eurocopter Ecureuil

• MBB/Kawasaki BK 117

• Sikorsky S-76

Specifications (Arriel 1)

Data from: