Airworthiness Directives

EMERGENCY AIRWORTHINESS DIRECTIVE: SAFRON HELICOPTER ENGINES (AD) 2017-04-51 is sent to owners and operators of Safran Helicopter Engines, S.A., Arriel 1A1, 1A2, 1B, 1C, 1C1, 1C2, 1D, 1D1, 1E2, 1K1, 1S and 1S1 turboshaft engines. This emergency AD was prompted by reports of fuel leaks originating...

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