Resumen
The FAA is adopting a new airworthiness directive (AD) for certain Airbus Helicopters Model AS350B, AS350BA, AS350B1, AS350B2, AS350B3, AS350D, EC130B4, and EC130T2 helicopters. This AD was prompted by reports of an incorrectly installed engine flange on the main gear box (MGB) engine coupling. This AD requires inspecting the MGB engine coupling for correct installation and, depending on the results, corrective actions. The FAA is issuing this AD to address the unsafe condition on these products.
Detalles de la directiva
Número de AD
FAA-2026-4638
Número de documento
2026-16047
Tipo
Rule
Fecha de publicación
August 6, 2026
Fecha de entrada en vigor
September 10, 2026
Fabricante afectado
Airbus
Criticidad
routine
Emergencia
No
Docket ID
Docket No. FAA-2026-4638
Temas
Documentos oficiales
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