AD 2007-16-09
Applicability
| Type | Manufacturer | Model | Details |
|---|---|---|---|
| aircraft | Embraer | ERJ 170-100 LR | Airworthiness Directives; Empresa Brasileira de Aeronautica S.A. (EMBRAER) Model ERJ 170 Airplanes and Model ERJ 190 Airplanes |
Unsafe Condition
Failure of the low-stage check valve to close, which could result in an engine shutting down during flight.
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Required Actions
Repetitively replace the low-stage check valve and associated seals of the right-hand engine bleed system. Additionally, repetitively replace the low-stage check valve and associated seals of the left-hand engine bleed system with a new check valve and new seals.
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Compliance Time
Within 100 flight hours after November 29, 2005, or prior to the accumulation of 3,000 total flight hours, whichever occurs later.
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Affected Aircraft
All EMBRAER Model ERJ 170-100 LR, -100 STD, -100 SE, -100 SU, -200 LR, -200 STD, and -200 SU airplanes; and Model ERJ 190-100 STD, -100 LR, and -100 IGW 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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