Resumo
We are adopting a new airworthiness directive (AD) for certain CFM International S.A. (CFM) LEAP-1A turbofan engines. This AD requires removal, inspection, rework, and re-identification of the high-pressure turbine (HPT) stage 2 disk, part number (P/N) 2466M52G03. This AD was prompted by a quality escape at the manufacturer that resulted in cracks appearing during forging of the HPT stage 2 disks. We are issuing this AD to address the unsafe condition on these products.
Detalhes da diretiva
Número da AD
FAA-2017-1044
Número do documento
2017-25719
Tipo
Rule
Data de publicação
November 30, 2017
Data de vigência
December 15, 2017
Fabricante afetado
CFM International S.A. Turbofan
Criticidade
routine
Emergência
Não
Docket ID
Docket No. FAA-2017-1044
Tópicos
Documentos oficiais
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