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AD FAA-2025-3431

Airworthiness Directives; Airbus Helicopters

Resumo

The FAA is adopting a new airworthiness directive (AD) for all Airbus Helicopters Model H160-B helicopters. This AD was prompted by a report of broken main gearbox (MGB) right hand (RH) center and rear rail support assemblies. This AD requires repetitively inspecting the MGB RH and left hand (LH) center rail support for cracks and, depending on the results of these inspections, accomplishing corrective actions. This AD prohibits the installation of certain part-numbered MGB support assemblies unless certain requirements are met. The FAA is issuing this AD to address the unsafe condition on these products.

Detalhes da diretiva

Número da AD

FAA-2025-3431

Número do documento

2025-19554

Tipo

Rule

Data de publicação

October 15, 2025

Data de vigência

October 30, 2025

Encerramento dos comentários

December 1, 2025

Fabricante afetado

Airbus

Criticidade

routine

Emergência

Não

Docket ID

Docket No. FAA-2025-3431

Tópicos

Air transportationAircraftAviation safetyIncorporation by referenceSafety

Documentos oficiais

Ver todas as ADs de Airbus →

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AD FAA-2025-3431 — Airworthiness Directives; Airbus Helicopters