AD 49-34-02
Applicability
| Type | Manufacturer | Model | Details |
|---|---|---|---|
| aircraft | Scotts-Bell 47 Inc | 47D1 | Airworthiness Directives; Bell Model 47D1 Helicopters |
Unsafe Condition
Fatigue failures of the attaching clamps on the ventral fin and at the attaching bolt holes of the fixed tab.
AI-generated summary from the source AD text. Verify against the official source before acting.
Required Actions
Visually inspect the AN 735 clamps, ventral fin, and fixed tab daily. Replace any parts with cracks prior to the next flight.
AI-generated summary from the source AD text. Verify against the official source before acting.
Compliance Time
As soon as possible but not later than September 2, 1949, and daily thereafter.
AI-generated summary from the source AD text. Verify against the official source before acting.
Affected Aircraft
Scotts-Bell 47 Inc Model 47D1 Helicopters, all serial numbers.
AI-generated summary from the source AD text. Verify against the official source before acting.
Source: Official FAA Source ↗
Retrieved: Apr 8, 2026
Rights: U.S. Government Public Domain
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