Resumo
The FAA is adopting a new airworthiness directive (AD) for all Airbus Helicopters Model EC120B helicopters. This AD was prompted by a report of recurrent loss of tightening torque on several attachment bolts of the tail rotor hub body. This AD requires repetitive inspections of the tail rotor hub body for cracks and applicable corrective actions if necessary, and repetitive replacement of the attachment bolts, washers, and nuts of the tail rotor hub body. The FAA is issuing this AD to address the unsafe condition on these products.
Detalhes da diretiva
Número da AD
FAA-2020-0455
Número do documento
2020-11082
Tipo
Rule
Data de publicação
May 22, 2020
Data de vigência
June 8, 2020
Fabricante afetado
Airbus
Criticidade
routine
Emergência
Não
Docket ID
Docket No. FAA-2020-0455
Tópicos
Documentos oficiais
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