Resumen
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.
Detalles de la directiva
Número de AD
FAA-2017-1044
Número de documento
2017-25719
Tipo
Rule
Fecha de publicación
November 30, 2017
Fecha de entrada en vigor
December 15, 2017
Fabricante afectado
CFM International S.A. Turbofan
Criticidad
routine
Emergencia
No
Docket ID
Docket No. FAA-2017-1044
Temas
Documentos oficiales
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