AD 2013-16-22
Applicability
| Type | Manufacturer | Model | Details |
|---|---|---|---|
| aircraft | Embraer | S | Airworthiness Directives; Embraer S.A. Airplanes |
Unsafe Condition
Chafing between the auxiliary power unit (APU) electronic starter controller (ESC) power cables and the airplane tail cone firewall, which could result in reduced structural integrity of the fuselage and empennage in the event of fire penetration through the firewall.
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Required Actions
Perform a detailed inspection for damage to the insulation and inner conductors of the APU ESC power cables (harness W205). Install a new grommet support in the tail cone firewall. Take corrective actions if necessary, including repairing the harness W205 insulation or replacing the harness W205 of the APU ESC power cables with a new harness.
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Compliance Time
Within 3,000 flight hours or 18 months after the effective date of this AD, whichever occurs first.
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Affected Aircraft
Embraer S.A. Model ERJ 170-100 LR, -100 STD, -100 SE, -100 SU, -200 LR, -200 SU, and -200 STD airplanes; and Model ERJ 190-100 STD, -100 LR, -100 ECJ, -100 IGW, -200 STD, -200 LR, and -200 IGW airplanes, certificated in any category, as identified in specific Embraer Service Bulletins.
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Source: Official FAA Source ↗
Retrieved: Apr 4, 2026
Rights: U.S. Government Public Domain
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