Transport i infrastruktura · 16/11/2012
Rolls-Royce Deutschland Ltd & Co KG Proposes New Airworthiness Directive for BR700-710A1-10 and BR700-710A2-20 Turbofan Engines
Rolls-Royce Deutschland Ltd & Co KG is proposing a new airworthiness directive to reduce the life limits of certain high-pressure turbine discs in their BR700-710A1-10 and BR700-710A2-20 turbofan engines, following an evaluation that found potential steel inclusions that could cause disc failure before reaching their current life limits.