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비즈니스 · 2026. 6. 4.1 분 읽기
Airworthiness Directives; Airbus Helicopters Deutschland GmbH Helicopters
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요약
The FAA is adopting a new airworthiness directive (AD) for all Airbus Helicopters Deutschland GmbH (AHD) Model MBB-BK 117 D-3 helicopters. This AD was prompted by a report of excessive vibrations in-flight due to an incorrect installation of the angular ball bearing of the control ring assembly. This AD requires a one-time inspection of the affected swashplates and, depending on the results of the inspection, corrective actions. This AD prohibits the installation of an affected swashplate on a helicopter, unless certain requirements are met. The FAA is issuing this AD to address the unsafe condition on these products.
원본 출처 언어: Federal Register — Transportation Department원문 발표 열기 →