AD 47-32-01
Applicability
| Type | Manufacturer | Model | Details |
|---|---|---|---|
| aircraft | Scotts-Bell 47 Inc | 47B | Airworthiness Directives; Bell Model 47B Helicopter |
Unsafe Condition
Failure of the stabilizer damper frame clamp due to insufficient clamping action allowing loosening of the main rotor mast.
AI-generated summary from the source AD text. Verify against the official source before acting.
Required Actions
Rework the stabilizer damper frame clamp with a 1/16-inch saw cut as specified in Bell Service Bulletin No. 47C7 revised June 12, 1947.
AI-generated summary from the source AD text. Verify against the official source before acting.
Compliance Time
next 100-hour inspection
AI-generated summary from the source AD text. Verify against the official source before acting.
Affected Aircraft
Scotts-Bell 47 Inc Model 47B serial numbers 2 through 13.
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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