AD 91-23-02
Applicability
| Type | Manufacturer | Model | Details |
|---|---|---|---|
| aircraft | Aviat Aircraft Inc | A-1 | Airworthiness Directives; AVIAT (formerly Christen Industries) Model A-1 Husky Series Airplanes |
Unsafe Condition
Loss of airflow to the carburetor and possible loss of engine power, which could result in loss of control of the airplane.
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Required Actions
Remove the carburetor air intake box and replace it with part number 35453. Ensure at least 0.25-inch clearance between the actuating arm and the side of the air intake scoop, and proper fit of the box and intake screen at the forward end of the scoop.
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Compliance Time
within the next 50 hours time-in-service after the effective date of this AD
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Affected Aircraft
Christen Model A-1 Husky airplanes (serial numbers 1001 through 1045), certificated in any category.
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Source: Official FAA Source ↗
Retrieved: Apr 8, 2026
Rights: U.S. Government Public Domain
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