AD 2005-23-13
Applicability
| Type | Manufacturer | Model | Details |
|---|---|---|---|
| aircraft | Embraer | EMB-135 | Airworthiness Directives; Empresa Brasileira de Aeronautica S.A. (EMBRAER) Model EMB-135 Airplanes, and Model EMB-145, -145ER, -145MR, -145LR, -145XR, -145MP, and -145EP Airplanes |
Unsafe Condition
Reports of the loss of directional control of the airplane on the ground after an internal failure of the nose landing gear (NLG) wheel steering system.
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Required Actions
Modify the logic of the NLG wheel steering system in accordance with the Accomplishment Instructions of EMBRAER Service Bulletin 145LEG-32-0020, Revision 01, or EMBRAER Service Bulletin 145-32-0104, Revision 03, as applicable.
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Compliance Time
Within 6,000 flight hours or 36 months after the effective date of this AD, whichever occurs first.
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Affected Aircraft
EMBRAER Model EMB-135BJ airplanes, and Model EMB-135ER, -135KE, -135KL, -135LR airplanes, and Model EMB-145, -145ER, -145MR, -145LR, -145XR, -145MP, and -145EP airplanes, certificated in any category.
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Source: Official FAA Source ↗
Retrieved: Apr 6, 2026
Rights: U.S. Government Public Domain
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