AD Amdt-39-11170
Applicability
| Type | Manufacturer | Model | Details |
|---|---|---|---|
| aircraft | Bombardier | Various | Airworthiness Directives; Bombardier Model CL-600-2B19 (Regional Jet Series 100) and CL-600-2B16 (CL-601-3R and CL-604) Series Airplanes |
Unsafe Condition
Chafing of the insulation covering on the IDG cable harness and the main engine right fuel manifold, which could lead to fuel leakage and contact with live wiring, potentially resulting in fire or explosion.
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Required Actions
Inspect the cable harness of the integrated drive generator (IDG) in the right engine nacelle and adjacent structure to verify clearances and detect chafing. Inspect both the left and right engine nacelles to detect chafing and verify clearances of the adjacent 10th stage bleed air check valve and fuel manifold pigtails. Repair or replace discrepant parts if necessary.
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Compliance Time
Before further flight
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Affected Aircraft
Bombardier Model CL-600-2B19 (Regional Jet Series 100) and CL-600-2B16 (CL-601-3R and CL-604) series airplanes.
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Source: Official FAA Source ↗
Retrieved: Apr 6, 2026
Rights: U.S. Government Public Domain
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