AD 2004-15-09
Applicability
| Type | Manufacturer | Model | Details |
|---|---|---|---|
| aircraft | Bombardier | DHC-8-101 | Airworthiness Directives; Bombardier Model DHC-8-101, -102, -103, -106, -201, -202, -301, -311, and -315 Airplanes |
Unsafe Condition
Chafing of the auxiliary power unit (APU) fuel tube assembly could cause a fuel leak, which could result in fire in the center wing area.
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Required Actions
Inspect the APU fuel tube assembly for discrepancies, including insufficient clearance, nicks, dents, chafing, or other damage. Relocate the clamps on the fuel tube assembly if no discrepancies are found. If discrepancies are found, perform related investigative and corrective actions before relocating the clamps.
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Compliance Time
Within 6 months after the effective date of this AD
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Affected Aircraft
Bombardier Model DHC-8-101, -102, -103, -106, -201, -202, -301, -311, and -315 airplanes, serial number 003 through 585 inclusive, with APU installation per Standard Option Only (S.O.O.) 8155 or Change Request (CR) 849SO08155.
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Source: Official FAA Source ↗
Retrieved: Apr 6, 2026
Rights: U.S. Government Public Domain
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