AD 2008-13-23
Applicability
| Type | Manufacturer | Model | Details |
|---|---|---|---|
| aircraft | Aviat | Various | Airworthiness Directives; Dornier Model 328-100 Airplanes |
Unsafe Condition
Water or ice accumulating in the elevator assembly, which could result in corrosion and consequent reduced structural integrity of the flight control surface, or an unbalanced flight control surface.
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Required Actions
Install a drain hole in the lower skin of the left and right-hand elevator horns in accordance with the Accomplishment Instructions of Avcraft Dornier Service Bulletin SB-328-55-450, Revision 1, dated November 19, 2003.
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Compliance Time
Within 90 days after the effective date of this AD.
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Affected Aircraft
All Dornier Model 328-100 airplanes, certificated in any category.
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Source: Official FAA Source ↗
Retrieved: Apr 4, 2026
Rights: U.S. Government Public Domain
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