AD 99-06-14
Applicability
| Type | Manufacturer | Model | Details |
|---|---|---|---|
| aircraft | 328 Support Services GmbH | 328-100 | Airworthiness Directives; DORNIER LUFTFAHRT GMBH Model 328-100 Series Airplanes |
Unsafe Condition
Failure of the elevator trim system due to paint/moisture contamination, leading to reduced controllability of the airplane.
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Required Actions
Perform a one-time visual inspection of the elevator trim system for paint contamination on the actuator pistons and examine the trim actuator moisture indicator. Verify installation and condition of the flex drive gasket. Take corrective actions as specified in the service bulletin if contamination or moisture is found.
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Compliance Time
Within 2 months after the effective date of this AD
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Affected Aircraft
All Dornier Model 328-100 series airplanes, 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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