Resumo
The FAA is adopting a new airworthiness directive (AD) for all Rolls-Royce Deutschland Ltd & Co KG Trent XWB-97 model turbofan engines. This AD requires updating electronic engine control (EEC) software. This AD was prompted by the manufacturer's finding that a P30 (air pressure) sense line could become partially blocked with a mixture of ice and water, which would cause a time-lag in the P30 signal, interfering with the fuel flow limit calculations. The FAA is issuing this AD to address the unsafe condition on these products.
Detalhes da diretiva
Número da AD
FAA-2020-0547
Número do documento
2020-11983
Tipo
Rule
Data de publicação
June 3, 2020
Data de vigência
June 18, 2020
Fabricante afetado
Rolls-Royce Deutschland Ltd & Co KG (Type Certificate Previously Held by Rolls-Royce plc) Turbofan
Criticidade
routine
Emergência
Não
Docket ID
Docket No. FAA-2020-0547
Tópicos
Documentos oficiais
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