LONDON—UK Aero-engine manufacturer Rolls-Royce says it has certified a redesigned intermediate pressure (IP) compressor blade for Package C variants of the Trent 1000 engine that powers the Boeing 787. Both the FAA EASA have certified the redesigned blade and bulletins were issued to 787 operators by Rolls-Royce and Boeing in late December 2018, the engine manufacturer announced Jan. 10. The redesign was prompted by the discovery of so-called durability issue within the blades ...


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