Turbomeca Arriel

Introduced in 1977, The Arriel is one of the current leading turboshaft engines. The 5,000th Arriel was delivered in 2001.

models

  • Arriel 1C2: 733 hp (546 kW)
  • Arriel 2B: 848 hp (632 kW)

specifications

  • Turboshaft
  • Compressor: 1 axial, 1 centrifugal
  • Turbine: 2-stage axial
  • Power turbine: 1-stage axial

used by

  • Aerospatiale SA 365 Dauphin
  • Eurocopter AS 350 Ecureuil