AD 2009-02-11
Applicability
| Type | Manufacturer | Model | Details |
|---|---|---|---|
| aircraft | Bombardier | Various | Airworthiness Directives; Bombardier Model CL-600-2C10 (Regional Jet Series 700, 701 & 702) Airplanes and Model CL-600-2D24 (Regional Jet Series 900) Airplanes |
| aircraft | Aviat | Various | Airworthiness Directives; Bombardier Model CL-600-2C10 (Regional Jet Series 700, 701 & 702) Airplanes and Model CL-600-2D24 (Regional Jet Series 900) Airplanes |
Unsafe Condition
Chafing of fuel system wiring with high power wiring at the centre fuel tank front spar could result in overheating of the fuel boost pump. Chafing of high power wiring with the centre fuel tank front spar structures could result in overheating of the fuel tank wall, leading to hot surface ignition and a potential fuel tank explosion.
AI-generated summary from the source AD text. Verify against the official source before acting.
Required Actions
Separate high power wiring from fuel system wiring at the centre fuel tank front spar area. Install additional clamping and support for high power wiring. Inspect pins for a minimum of one thread above the nuts and visually inspect sealant for damage. Replace pins and nuts as necessary and apply sealant.
AI-generated summary from the source AD text. Verify against the official source before acting.
Compliance Time
Within 4,500 flight hours after the effective date of this AD.
AI-generated summary from the source AD text. Verify against the official source before acting.
Affected Aircraft
Bombardier Model CL-600-2C10 (Regional Jet Series 700, 701, & 702) airplanes, serial numbers 10003 through 10169 inclusive, and Bombardier Model CL-600-2D24 (Regional Jet Series 900) airplanes, serial numbers 15001 through 15030 inclusive.
AI-generated summary from the source AD text. Verify against the official source before acting.
Source: Official FAA Source ↗
Retrieved: Apr 4, 2026
Rights: U.S. Government Public Domain
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