Airworthiness directives › 2026-16-05
AD 2026-16-05 Airworthiness Directives; Airbus Helicopters
Models named: AS350B2. Read the applicability below — it usually turns on serial or part numbers too.
Applicability*9
This AD applies to all Airbus Helicopters Model AS350B2 helicopters as specified in European Union Aviation Safety Agency AD 2025-0263, dated November 26, 2025; corrected December 9, 2025 (EASA AD 2025-0263).
Compliance
Comply with this AD within the compliance times specified, unless already done.
Required actions
Except as specified in paragraphs (h) and (i) of this AD: Comply with all required actions and compliance times specified in, and in accordance with, EASA AD 2025-0263.
Unsafe condition
This AD was prompted by a report of magnetization on the solenoid valves for the three main servo-controls, the regulator block, and the tail servo-control due to a diode not properly installed in the hydraulic circuit. The FAA is issuing this AD to prevent loss of the efficiency of the yaw load compensator and of hydraulic assistance for the three main servo-controls and the tail servo-control. The unsafe condition, if not addressed, could result in reduced control of the helicopter.
Affected ADs
None.
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The directive text above is reproduced from the Federal Register, a work of the United States government and in the public domain. The separation into applicability, compliance and required actions is TrackAD's.*1