AD 98-10-13
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 aft avionic fan due to inadequate cooling airflow through the fan housing, which could result in failure of the avionics equipment.
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Required Actions
Modify the aft avionic fan in accordance with Dornier Service Bulletin SB-328-21-215, Revision 1, dated June 12, 1997. An alternative method of compliance may be used if approved by the FAA. Special flight permits may be issued to operate the airplane to a location where the requirements can be accomplished.
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Compliance Time
Within 3 months after the effective date of this AD
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Affected Aircraft
DORNIER LUFTFAHRT GMBH Model 328-100 series airplanes as listed in Dornier Service Bulletin SB-328-21-215, Revision 1, dated June 12, 1997.
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Source: Official FAA Source ↗
Retrieved: Apr 8, 2026
Rights: U.S. Government Public Domain
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