AD Amdt-39-10908
Applicability
| Type | Manufacturer | Model | Details |
|---|---|---|---|
| aircraft | Robinson | Helicopter Company Model R22 | Airworthiness Directives; Robinson Helicopter Company Model R22 Helicopters |
Unsafe Condition
Flexible vent tube kinking, leading to fuel starvation and uncommanded engine shutdown.
AI-generated summary from the source AD text. Verify against the official source before acting.
Required Actions
Install fuel tank vent tube(s) with modified attachment to the mast tube if not previously done. Install a spring into the flexible tube leading to the main fuel tank. Install a spring into the flexible tube leading to the auxiliary fuel tank, if installed.
AI-generated summary from the source AD text. Verify against the official source before acting.
Compliance Time
Before further flight.
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Affected Aircraft
Robinson Helicopter Company Model R22 helicopters.
AI-generated summary from the source AD text. Verify against the official source before acting.
Source: Official FAA Source ↗
Retrieved: Apr 6, 2026
Rights: U.S. Government Public Domain
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