AD 71-04-03
Applicability
| Type | Manufacturer | Model | Details |
|---|---|---|---|
| aircraft | True Flight Holdings LLC | AA-1 | Airworthiness Directives; American Aviation Corp., Model AA-1 Airplanes |
Unsafe Condition
Failure of the nose gear strut could result in loss of control of the airplane during landing.
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Required Actions
Inspect and test the nose gear strut within 10 hours in service after the effective date using Service Bulletin No. 121A or an equivalent method. Replace defective parts before further flight with a post-June 1, 1970 part or parts inspected and tested per this directive. Equivalent methods and parts require approval from the FAA Eastern Region's Chief, Engineering and Manufacturing Branch.
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Compliance Time
within the next 10 hours in service after the effective date
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Affected Aircraft
American Aviation Corp., Model AA-1, serial numbers AA1-0001 through AA1-0432
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Source: Official FAA Source ↗
Retrieved: Apr 8, 2026
Rights: U.S. Government Public Domain
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