Resumen
We are adopting a new airworthiness directive (AD) for certain General Electric Company (GE) CT7-8A and CT7-9B model turboshaft engines. This AD was prompted by reports from the manufacturer that the high-pressure compressor (HPC) impeller installed on these engines may have suffered from material degradation during the manufacturing process. This AD requires removal of the affected HPC impellers. We are issuing this AD to address the unsafe condition on these products.
Detalles de la directiva
Número de AD
FAA-2017-0452
Número de documento
2017-19961
Tipo
Rule
Fecha de publicación
September 22, 2017
Fecha de entrada en vigor
October 27, 2017
Fabricante afectado
General Electric Company Turboshaft
Criticidad
routine
Emergencia
No
Docket ID
Docket No. FAA-2017-0452
Temas
Documentos oficiales
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