AD 76-10-01
Applicability
| Type | Manufacturer | Model | Details |
|---|---|---|---|
| aircraft | Bell Helicopter Textron, Inc. | 205A | Airworthiness Directives; Bell Models 205A and 205A-1 Helicopters |
| aircraft | Bell Helicopter Textron, Inc. | 205A-1 | Airworthiness Directives; Bell Models 205A and 205A-1 Helicopters |
Unsafe Condition
Possible fatigue cracks in the tail boom and fuselage attach fittings could result in possible loss of the tail boom.
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Required Actions
Conduct visual inspections of tail boom and fuselage attach fittings using light and mirror, remove specific components for access, check barrel nut bores for cracks and thread protrusion. Replace cracked fittings before further flight. Adjust inspection intervals upon FAA approval. AD no longer applies if tailbooms modified per Service Bulletin 205-77-4 or S/N 30260+.
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Compliance Time
Compliance required as indicated in paragraphs (a) and (b) based on total time in service. Inspections must be conducted within specified intervals not exceeding 50 hours' time in service from last inspection.
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Affected Aircraft
Bell Models 205A and 205A-1 helicopters except serial numbers 30260 or higher, not modified per Service Bulletin 205-77-4.
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Source: Official FAA Source ↗
Retrieved: Apr 8, 2026
Rights: U.S. Government Public Domain
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