AD 98-11-16
Applicability
| Type | Manufacturer | Model | Details |
|---|---|---|---|
| aircraft | Dornier Luftfahrt GmbH | Dornier 228-100 | Airworthiness Directives; Dornier Luftfahrt GmbH Models 228-100, 228-101, 228-200, 228-201, 228-202, and 228-212 Airplanes |
| aircraft | Dornier Luftfahrt GmbH | Dornier 228-101 | Airworthiness Directives; Dornier Luftfahrt GmbH Models 228-100, 228-101, 228-200, 228-201, 228-202, and 228-212 Airplanes |
| aircraft | Dornier Luftfahrt GmbH | Dornier 228-200 | Airworthiness Directives; Dornier Luftfahrt GmbH Models 228-100, 228-101, 228-200, 228-201, 228-202, and 228-212 Airplanes |
| aircraft | Dornier Luftfahrt GmbH | Dornier 228-201 | Airworthiness Directives; Dornier Luftfahrt GmbH Models 228-100, 228-101, 228-200, 228-201, 228-202, and 228-212 Airplanes |
| aircraft | Dornier Luftfahrt GmbH | Dornier 228-202 | Airworthiness Directives; Dornier Luftfahrt GmbH Models 228-100, 228-101, 228-200, 228-201, 228-202, and 228-212 Airplanes |
| aircraft | Dornier Luftfahrt GmbH | Dornier 228-212 | Airworthiness Directives; Dornier Luftfahrt GmbH Models 228-100, 228-101, 228-200, 228-201, 228-202, and 228-212 Airplanes |
Unsafe Condition
The design of the landing gear warning system could result in a false warning indication of landing gear failure, which could result in incorrect actions from the pilot based on the warning indications.
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Required Actions
Modify the logic in the failure detection circuits of the landing gear uplock switches in accordance with Dornier Service Bulletin No. SB-228-215, Revision No. 1, dated January 31, 1995.
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Compliance Time
within the next 100 hours time-in-service (TIS) after the effective date of this AD, unless already accomplished
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Affected Aircraft
Dornier Luftfahrt GmbH Models 228-100, 228-101, 228-200, 228-201, 228-202, and 228-212 airplanes, serial numbers 0001 through 8235
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Source: Official FAA Source ↗
Retrieved: Apr 8, 2026
Rights: U.S. Government Public Domain
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