Airworthiness directives › 2025-20-17
AD 2025-20-17 Airworthiness Directives; Airbus Helicopters
Models named: H160-B. Read the applicability below — it usually turns on serial or part numbers too.
Applicability*9
This AD applies to Airbus Helicopters Model H160-B helicopters, certificated in any category.
Compliance
Comply with this AD within the compliance times specified, unless already done.
Required actions
Except as specified in paragraph (h) of this AD: Comply with all required actions and compliance times specified in, and in accordance with, European Union Aviation Safety Agency (EASA) AD 2025-0165, dated July 29, 2025 (EASA AD 2025-0165).
Unsafe condition
This AD was prompted by a report of broken main gearbox (MGB) right hand (RH) center and rear rail support assemblies. The FAA is issuing this AD to prevent failure of the MGB support assemblies. The unsafe condition, if not addressed, could result in loss of the cowling in-flight, which could cause an impact with the main rotor blades and could result in a loss of 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