AD Amdt-39-11252
Applicability
| Type | Manufacturer | Model | Details |
|---|---|---|---|
| aircraft | Textron | Various | Airworthiness Directives; Bell Helicopter Textron, Inc. Model 204B, 205A, and 205A-1 Helicopters |
| aircraft | Bell | Helicopter Textron | Airworthiness Directives; Bell Helicopter Textron, Inc. Model 204B, 205A, and 205A-1 Helicopters |
Unsafe Condition
Failure of the vertical fin spar (fin spar) leading to loss of the tail rotor and subsequent loss of control of the helicopter.
AI-generated summary from the source AD text. Verify against the official source before acting.
Required Actions
Modify and inspect the fin spar for cracks using visual and dye-penetrant methods. Replace the fin spar if a crack is discovered. Conduct a tapping test for disbonding and replace certain fin spars within 12 calendar months.
AI-generated summary from the source AD text. Verify against the official source before acting.
Compliance Time
Within 12 calendar months of the effective date.
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Affected Aircraft
Bell Helicopter Textron, Inc. Model 204B, 205A, and 205A-1 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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