AD 76-22-11
Applicability
| Type | Manufacturer | Model | Details |
|---|---|---|---|
| aircraft | Weatherly Aircraft Company | 201B | Airworthiness Directives; WEATHERLY AVIATION COMPANY Model 201B and 201C Airplanes |
| aircraft | Weatherly Aircraft Company | 201C | Airworthiness Directives; WEATHERLY AVIATION COMPANY Model 201B and 201C Airplanes |
Unsafe Condition
Inadvertent activation of the parking brakes and loss of airplane control during ground operation due to failure to move the parking brake levers to the fully off position.
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Required Actions
Replace parking brake handles with a parking brake cable installation in accordance with Weatherly Aviation Company, Inc., Service Note No. 5, dated October 21, 1976, or later FAA-approved revision. The Chief, Aircraft Engineering Division, FAA Western Region, may approve equivalent modifications.
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Compliance Time
Within the next 200 hours time in service after the effective date of this AD
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Affected Aircraft
Weatherly Aviation Company Model 201B and 201C airplanes prior to Serial Number 1011
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Source: Official FAA Source ↗
Retrieved: Apr 8, 2026
Rights: U.S. Government Public Domain
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