Resumen
The FAA is adopting a new airworthiness directive (AD) for all The Boeing Company Model MD-90-30 airplanes. This AD was prompted by reports indicating that certain center wing stringers and skins are potentially susceptible to cracking. This AD requires repetitive eddy current, low frequency (ETLF) inspections of the left and right side fastener holes for any crack; repetitive eddy current, high frequency (ETHF) inspections of the lower skin for any crack; and repair if any crack is found. The FAA is issuing this AD to address the unsafe condition on these products.
Detalles de la directiva
Número de AD
FAA-2019-0406
Número de documento
2019-27465
Tipo
Rule
Fecha de publicación
December 20, 2019
Fecha de entrada en vigor
January 24, 2020
Fabricante afectado
The Boeing Company
Criticidad
routine
Emergencia
No
Docket ID
Docket No. FAA-2019-0406
Temas
Documentos oficiales
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