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비즈니스 · 2012. 8. 17.1 분 읽기
Airworthiness Directives; Sikorsky Aircraft Corporation Helicopters
로컬 자동 번역 · 원본 출처 언어
요약
We are adopting a new airworthiness directive (AD) for Sikorsky Aircraft Corporation (Sikorsky) Model S-76A helicopters to require modifying the electric rotor brake (ERB) and inserting changes into the "Normal Procedures" and "Emergency Procedures" sections of the Rotorcraft Flight Manual (RFM). This AD was prompted by a fire in the main gearbox area as a result of a hot electric rotor brake (ERB). The actions are intended to prevent overheating of the ERB, ignition of the ERB hydraulic fluid, a fire in the main gearbox area, and subsequent loss of control of the helicopter.
원본 출처 언어: Federal Register — Transportation Department원문 발표 열기 →