Resumen
The FAA is adopting a new airworthiness directive (AD) for certain Pilatus Aircraft Ltd. (Pilatus) Model PC-12/47G airplanes. This AD was prompted by a report that a brake shuttle valve (BSV) on a production airplane shuttled and isolated the brake line to the left- hand (LH) brake, which resulted in brake lockup. This AD requires replacement of the LH and right-hand (RH) brake pipe assemblies and also prohibits the installation of affected parts. The FAA is issuing this AD to address the unsafe condition on these products.
Detalles de la directiva
Número de AD
FAA-2026-3862
Número de documento
2026-08022
Tipo
Rule
Fecha de publicación
April 24, 2026
Fecha de entrada en vigor
May 11, 2026
Cierre de comentarios
June 8, 2026
Fabricante afectado
Pilatus Aircraft Ltd.
Criticidad
routine
Emergencia
No
Docket ID
Docket No. FAA-2026-3862
Temas
Documentos oficiales
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