Resumo
We are adopting a new airworthiness directive (AD) for certain CFM International S.A. (CFM) CFM56-3, -3B, and -3C turbofan engines. This AD was prompted by a report of dual-engine loss of thrust control (LOTC) that resulted in an air turn back. This AD requires initial and repetitive checks of the variable stator vane (VSV) actuation system in the high-pressure compressor (HPC). We are issuing this AD to address the unsafe condition on these products.
Detalhes da diretiva
Número da AD
FAA-2016-9592
Número do documento
2017-14545
Tipo
Rule
Data de publicação
July 14, 2017
Data de vigência
August 18, 2017
Fabricante afetado
CFM International S.A. Turbofan
Criticidade
routine
Emergência
Não
Docket ID
Docket No. FAA-2016-9592
Tópicos
Documentos oficiais
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