Transport i infrastruktura · 20/12/2011

Rolls-Royce Corporation Proposes New Airworthiness Directive for Turboshaft Engines

Rolls-Royce Corporation is proposing a new airworthiness directive to address issues with its 250-C20, -C20B, and -C20R/2 turboshaft engines, following seven reported cases of turbine blade and shroud failures that led to engine shutdowns.