AD Amdt-39-11355
Applicability
| Type | Manufacturer | Model | Details |
|---|---|---|---|
| aircraft | Bombardier | Various | Airworthiness Directives; Bombardier Model CL-600-2B19 (Regional Jet Series 100) Series Airplanes |
Unsafe Condition
Damage to the input connectors and wiring of the main and auxiliary power unit (APU) battery chargers could lead to increased risk of a short circuit and consequent electrical smoke or fire in the aft fuselage.
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Required Actions
Inspect the input connectors and wiring of the main and auxiliary power unit (APU) battery chargers for damage. Install secure connectors for the battery charger input connections. For certain airplanes, install a resistor in the battery charger wiring or install new batteries with internal resistors.
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Compliance Time
Before further flight
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Affected Aircraft
Bombardier Model CL-600-2B19 (Regional Jet Series 100) series airplanes.
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Source: Official FAA Source ↗
Retrieved: Apr 6, 2026
Rights: U.S. Government Public Domain
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