AD 98-21-04
Applicability
| Type | Manufacturer | Model | Details |
|---|---|---|---|
| aircraft | 328 Support Services GmbH | 328-100 | Airworthiness Directives; DORNIER LUFTFAHRT GMBH Model 328-100 Series Airplanes |
Unsafe Condition
Fuel leakage on the outboard wing could result in a fuel explosion and fire.
AI-generated summary from the source AD text. Verify against the official source before acting.
Required Actions
Perform a visual inspection of the outer wings beginning with Rib 21 outward for fuel leakage signs, re-seal fuel tanks if leakage detected. Within 6 months after the AD's effective date, drill drainholes in the outer wing lower panels per SB-328-57-255. Compliance with paragraph (b) terminates repetitive inspections required by paragraph (a).
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Compliance Time
Within 6 months after the effective date of this AD
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Affected Aircraft
DORNIER LUFTFAHRT GMBH Model 328-100 series airplanes, serial numbers 3005 through 3098 inclusive, excluding serial number 3089
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Source: Official FAA Source ↗
Retrieved: Apr 8, 2026
Rights: U.S. Government Public Domain
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