AD 50-06-01
Applicability
| Type | Manufacturer | Model | Details |
|---|---|---|---|
| aircraft | Scotts-Bell 47 Inc | 47D1 | Airworthiness Directives; Bell Model 47D1 Helicopters |
Unsafe Condition
Fatigue failures in the ventral fin installation Bell P/N 47-267-058
AI-generated summary from the source AD text. Verify against the official source before acting.
Required Actions
Replace ventral fin installation Bell P/N 47-267-058 with revised ventral fin and fixed tab installation Bell P/N 47-267-063. Discontinue inspections required by AD 49-34-02 after completion.
AI-generated summary from the source AD text. Verify against the official source before acting.
Compliance Time
not later than March 31, 1950
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Affected Aircraft
Scotts-Bell 47 Inc Model 47D1 helicopters
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Source: Official FAA Source ↗
Retrieved: Apr 8, 2026
Rights: U.S. Government Public Domain
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