AD 2006-04-02
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
Overheating of the pitot static heating relay K0057, which could result in the burning of the windowsill drain hoses and consequent smoke or fire in the airplane cockpit.
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Required Actions
Perform a general visual inspection of pitot static heating relay K0057 for damage to the pin-type contacts, relay enclosure, and finishing material. Do corrective actions as applicable by accomplishing all of the applicable actions specified in the service bulletins. Repeat the inspection at intervals not to exceed 500 flight hours until the terminating modification is accomplished.
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Compliance Time
Within 600 flight hours or 180 days after the effective date of this AD, whichever is first.
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Affected Aircraft
All EMBRAER Model EMB-135BJ, -135ER, -135KE, -135KL, and -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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