AD 2022-06-05
Applicability
| Type | Manufacturer | Model | Details |
|---|---|---|---|
| aircraft | Textron | Inc | Airworthiness Directives; Various Restricted Category Helicopters |
| aircraft | Bell | Textron Inc | Airworthiness Directives; Various Restricted Category Helicopters |
Unsafe Condition
Failure of a pin could result in the main rotor blade detaching from the helicopter and subsequent loss of control of the helicopter.
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Required Actions
Removing from service each pin P/N 204-012-104-005 with an S/N prefix 'FNFS' and inspecting it for any deformation. If there is any deformation, removing the fitting from service before further flight. Prohibiting installing the affected pin on any helicopter as of the effective date of this AD.
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Compliance Time
Before further flight
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Affected Aircraft
Various restricted category helicopters originally manufactured by Bell Textron Inc. with a certain main rotor hub strap pin (pin) installed.
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Source: Official FAA Source ↗
Retrieved: Apr 6, 2026
Rights: U.S. Government Public Domain
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