AD 2001-10-15
Applicability
| Type | Manufacturer | Model | Details |
|---|---|---|---|
| aircraft | Embraer | EMB-135 and -145 | Airworthiness Directives; Empresa Brasileira de Aeronautica S.A. (EMBRAER) Model EMB-135 and -145 Series Airplanes |
Unsafe Condition
Incorrect wiring of electrical connectors to the pressure switches and cartridges on the fire extinguisher bottles for the engines and the auxiliary power unit (APU), which could result in the issuance of erroneous commands or the receipt of erroneous information pertaining to the fire extinguisher system.
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Required Actions
Inspect the wiring of electrical connectors to the pressure switches and cartridges on the fire extinguisher bottles for the engines and the APU; disconnect and reconnect the wiring as necessary; and adjust the length of the electrical harnesses on the fire extinguisher bottles to avoid future misconnections.
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Compliance Time
Within 120 flight hours after the effective date of the AD.
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Affected Aircraft
EMBRAER Model EMB-135 and -145 series airplanes, certificated in any category, having serial numbers listed in EMBRAER Service Bulletin 145-26-0009, dated January 26, 2001.
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Source: Official FAA Source ↗
Retrieved: Apr 6, 2026
Rights: U.S. Government Public Domain
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