Regulacje i polityka gospodarcza · 11/12/2017

Rolls-Royce Issues Airworthiness Directive for RB211-535E4-37 Turbofan Engines

Rolls-Royce plc is issuing an airworthiness directive to supersede a previous directive, requiring the removal of low-pressure fuel filter-to-high-pressure fuel pump tube assemblies and the installation of new fuel pump-to-fuel flow governor and fuel flow governor-to-high-pressure pump inlet overspill return tube assemblies and flanged adaptor on certain RB211-535E4-37, RB211-535E4-B-37, and RB211-535E4-C-37 turbofan engines due to fuel leaks at the flanged joints of the affected tube assemblies.