Resumo
We are adopting a new airworthiness directive (AD) for certain Engine Alliance (EA) GP7270, GP7272, and GP7277 turbofan engines. This AD requires a one-time eddy current inspection (ECI) of the engine fan hub blade slot bottom and blade slot front edge for cracks, a visual inspection of the engine fan hub for damage, and removal of parts if damage or defects are found that are outside serviceable limits. This AD was prompted by an uncontained failure of the engine fan hub. We are issuing this AD to address the unsafe condition on these products.
Detalhes da diretiva
Número da AD
FAA-2018-0501
Número do documento
2018-12873
Tipo
Rule
Data de publicação
June 15, 2018
Data de vigência
July 2, 2018
Fabricante afetado
Engine Alliance Turbofan
Criticidade
important
Emergência
Não
Docket ID
Docket No. FAA-2018-0501
Tópicos
Documentos oficiais
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