AD 2007-14-02
Applicability
| Type | Manufacturer | Model | Details |
|---|---|---|---|
| aircraft | Bombardier | Various | Airworthiness Directives; Bombardier Model CL-600-1A11 (CL-600), CL-600-2A12 (CL-601), CL-600-2B16 (CL-601-3A, CL-601-3R, and CL-604) Airplanes |
Unsafe Condition
Internal leakage of the selector valve, which could result in an uncommanded retraction of the nose landing gear (NLG) with consequent damage to the airplane and possible serious injury to ground personnel.
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Required Actions
Inspect to determine the manufacturer part numbers and serial numbers of the selector valves of the nose landing gear (NLG) and nose gear door. For selector valves with Tactair Fluid Controls P/N 750006000 and S/N 0001 through 0767, perform related investigative actions, including a general visual inspection for proper installation of the lock wire of the end cap, and corrective actions as specified in the applicable service bulletin.
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Compliance Time
Within 500 flight hours or 12 months after the effective date of this AD, whichever occurs first.
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Affected Aircraft
Bombardier Model CL-600-1A11 (CL-600), CL-600-2A12 (CL-601), and CL-600-2B16 (CL-601-3A, CL-601-3R, and CL-604) airplanes, certificated in any category, having serial numbers as identified in the service bulletins specified in Table 1 of this AD.
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Source: Official FAA Source ↗
Retrieved: Apr 6, 2026
Rights: U.S. Government Public Domain
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