AD 47-41-06
Applicability
| Type | Manufacturer | Model | Details |
|---|---|---|---|
| aircraft | Scotts-Bell 47 Inc | 47B | Airworthiness Directives; Bell Model 47B Series Airplanes |
| aircraft | Scotts-Bell 47 Inc | 47B3 | Airworthiness Directives; Bell Model 47B Series Airplanes |
Unsafe Condition
The butt plate screws of the main rotor blade may work loose in service.
AI-generated summary from the source AD text. Verify against the official source before acting.
Required Actions
Stake the butt plate screws of the main rotor blade in accordance with Bell Service Bulletin 47C50 dated July 22, 1947.
AI-generated summary from the source AD text. Verify against the official source before acting.
Compliance Time
prior to next periodic inspection
AI-generated summary from the source AD text. Verify against the official source before acting.
Affected Aircraft
Scotts-Bell 47 Inc Model 47B | 47B3 through serial number 71
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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