EASA AD 2022-0256
SUPERSEDED BY EASA AD 2023-0110
EASA Airworthiness Directive 2022-0256 is an airworthiness directive issued by the European Union Aviation Safety Agency concerning SAFRAN Helicopter Engines ARRIEL 1C, 1C1, and 1C2 engines installed on various Airbus Helicopters models including SA 365 C3, SA 365 N, SA 365 N1, and AS 365 N2. The directive addresses a manufacturing non-compliance in certain fire detectors that may cause spurious engine fire warnings. It mandates the replacement of affected fire detectors to ensure continued safe operation.
Airworthiness DirectiveMaintenanceSafety MgmtSafran ARRIEL 1Airbus Helicopters SA 365 C3Airbus Helicopters SA 365 NAirbus Helicopters SA 365 N1Airbus Helicopters AS 365 N2