AD 2007-17-10
Applicability
| Type | Manufacturer | Model | Details |
|---|---|---|---|
| aircraft | Embraer | Various | Airworthiness Directives; Empresa Brasileira de Aeronautica S.A. (EMBRAER) Model EMB-135BJ Airplanes |
| aircraft | Aviat | Various | Airworthiness Directives; Empresa Brasileira de Aeronautica S.A. (EMBRAER) Model EMB-135BJ Airplanes |
Unsafe Condition
The drain mast of the water and waste system does not meet the SFAR-88 requirements. In case of fuel leakage or fuel vapor release, the proximity of this mast with the fuel tank may cause fuel ignition, leading to a possible tank explosion.
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Required Actions
Replace the water and waste system drain masts with P/N 9402.369.00674 by new ones bearing a P/N 9402.369.00675, according to the detailed instructions and procedures described in EMBRAER Service Bulletin 145LEG-38-0013. Alternatively, the accomplishment of the detailed instructions and procedures described in EMBRAER Service Bulletin 145LEG-38-0015 or 145LEG-38-0020 is acceptable for compliance.
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Compliance Time
Within 5,000 flight hours or 4 years after the effective date of this AD, whichever occurs first.
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Affected Aircraft
EMBRAER Model EMB-135BJ airplanes, as identified in EMBRAER Service Bulletin 145LEG-38-0013, dated March 24, 2006, certificated in any category; except those that have previously accomplished EMBRAER Service Bulletin 145LEG-38-0015 or 145LEG-38-0020.
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Source: Official FAA Source ↗
Retrieved: Apr 4, 2026
Rights: U.S. Government Public Domain
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