Resumen
The FAA is adopting a new airworthiness directive (AD) for all Engine Alliance (EA) GP7270 and GP7277 model turbofan engines with a certain low-pressure compressor (LPC) 1st-stage fan blade installed. This AD requires an ultrasonic inspection of the affected LPC 1st-stage fan blades and replacement of any affected fan blades that fail the inspection. This AD was prompted by a report of an in-flight shutdown (IFSD) of an engine due to the fracture of multiple fan blades. The FAA is issuing this AD to address the unsafe condition on these products.
Detalles de la directiva
Número de AD
FAA-2019-0912
Número de documento
2019-27889
Tipo
Rule
Fecha de publicación
December 30, 2019
Fecha de entrada en vigor
January 14, 2020
Fabricante afectado
Engine Alliance Turbofan
Criticidad
routine
Emergencia
No
Docket ID
Docket No. FAA-2019-0912
Temas
Documentos oficiales
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