AD 2020-13-07 Prompted By The Unexpected Reduction In Fuel Pump Performance

Airworthiness Directives; Rolls-Royce Deutschland Ltd & Co KG (Type Certificate Previously The FAA is adopting a new airworthiness directive (AD) for all Rolls-Royce Deutschland Ltd. & Co KG (RRD) Trent 1000-D2, Trent 1000-J2, and Trent 1000-K2 model turbofan engines with fuel pump, part number G5030FPU01, installed. This AD requires removal and replacement of the fuel pump with a part eligible for installation. This AD was prompted by the manufacturer's investigation into an unexpected reduction in fuel pump performance in certain high life fuel pumps. The FAA is issuing this AD to address the unsafe condition on these products. This AD is effective July 13, 2020.