AD 2021-25-08
Applicability
| Type | Manufacturer | Model | Details |
|---|---|---|---|
| aircraft | Aviat | Various | Airworthiness Directives; Leonardo S.p.a. Helicopters |
Unsafe Condition
ice shedding ingestion by the engines, which could lead to a double engine in-flight shut-down and consequent loss of control of the helicopter.
AI-generated summary from the source AD text. Verify against the official source before acting.
Required Actions
Replacing affected parts with serviceable parts in accordance with the manufacturer's service information. Installing the MR tip light fairing modification P/N 8G3340P02411. Installing the rescue hoist kit removable parts as a temporary action until modification of the helicopter.
AI-generated summary from the source AD text. Verify against the official source before acting.
Compliance Time
400 hours time-in-service after the effective date of this AD.
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Affected Aircraft
Leonardo S.p.A. Model AW189 helicopters.
AI-generated summary from the source AD text. Verify against the official source before acting.
Source: Official FAA Source ↗
Retrieved: Apr 4, 2026
Rights: U.S. Government Public Domain
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