AD 47-41-08
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
Interference between stabilizer bar mixing levers and the stabilizer bar damper when the stabilizer bar is depressed 5 degrees.
AI-generated summary from the source AD text. Verify against the official source before acting.
Required Actions
Rework stabilizer bar mixing levers by cutting away the lower inboard edge within a 2-inch radius from the center position 1 1/2 inches from the vertical centerline of the center hole. The cut must not exceed 1/8 inch in depth and sharp corners must be rounded with a 1/2-inch radius.
AI-generated summary from the source AD text. Verify against the official source before acting.
Compliance Time
next 100-hour inspection
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Affected Aircraft
Scotts-Bell 47 Inc Model 47B and 47B3 through serial number 78
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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