Resumen
The FAA proposes to adopt a new airworthiness directive (AD) for all Safran Helicopter Engines, S.A. Arriel 2C and Arriel 2S1 model turboshaft engines. This proposed AD was prompted by reports of error messages on the full authority digital engine control (FADEC) B digital engine control unit (DECU), caused by blistering of the varnish on the DECU circuit board. This proposed AD would require the replacement of certain FADEC B DECUs. The FAA is proposing this AD to address the unsafe condition on these products.
Detalles de la directiva
Número de AD
FAA-2021-0100
Número de documento
2021-03777
Tipo
Proposed Rule
Fecha de publicación
February 26, 2021
Cierre de comentarios
April 12, 2021
Fabricante afectado
Safran Helicopter Engines, S.A. (Type Certificate Previously Held by Turbomeca, S.A.) Turboshaft
Criticidad
routine
Emergencia
No
Docket ID
Docket No. FAA-2021-0100
Temas
Documentos oficiales
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