AD 2021-10-10
Applicability
| Type | Manufacturer | Model | Details |
|---|---|---|---|
| aircraft | Airbus | Helicopters Model SA330J | Airworthiness Directives; Airbus Helicopters |
| aircraft | Aviat | Various | Airworthiness Directives; Airbus Helicopters |
Unsafe Condition
Failure of an MGB second stage planet gear, which could result in failure of the MGB and subsequent loss of control of the helicopter.
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Required Actions
Comply with all required actions and compliance times specified in, and in accordance with, European Aviation Safety Agency (now European Union Aviation Safety Agency) (EASA) AD 2018-0272, dated December 13, 2018 (EASA AD 2018-0272).
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Compliance Time
Within the compliance times specified, unless already done.
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Affected Aircraft
All Airbus Helicopters Model SA330J helicopters, certificated in any category.
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Source: Official FAA Source ↗
Retrieved: Apr 6, 2026
Rights: U.S. Government Public Domain
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