AD 2021-15-09
final rule
Applicability
| Type | Manufacturer | Model | Details |
|---|---|---|---|
| aircraft | Leonardo S.p.a. | AB139 | Airworthiness Directives; Leonardo S.p.a. Helicopters |
| aircraft | Leonardo S.p.a. | AW139 | Airworthiness Directives; Leonardo S.p.a. Helicopters |
Unsafe Condition
Emergency Flotation Section
Source: Official FAA Source ↗
Retrieved: Apr 8, 2026
Rights: U.S. Government Public Domain
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