Rotorcraft
Turbomeca Engine Upgrade for S-76C+
The project will be accomplished at the same time as an airframe retrofit.
The Arriel 2S2 engines deliver greater takeoff and cruise power and higher payload than the original.
The Arriel 2S2 engines deliver greater takeoff and cruise power and higher payload than the original.

Turbomeca (Booth 10543) is offering an engine retrofit program that will enable Arriel 2S1-powered Sikorsky S-76C+ operators to upgrade to the Arriel 2S2 S-76C++ configuration. This engine upgrade will be conducted alongside an airframe retrofit program provided by Sikorsky.