AD 2003-19-51
Applicability
| Type | Manufacturer | Model | Details |
|---|---|---|---|
| aircraft | Bombardier | Various | Airworthiness Directives; Bombardier Model CL-600-2C10 (Regional Jet Series 700 & 701) and CL-600-2D24 (Regional Jet Series 900) Series Airplanes |
Unsafe Condition
Cracking of the hinge lug of the MLG door panel, leading to detachment of adjacent fasteners and increased loading on remaining fasteners, which could result in failure of the lower panel of the MLG door and its departure from the airplane, causing damage to airplane structure.
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Required Actions
Conduct repetitive detailed inspections for cracking or deformation, or pulled or missing fasteners, on the lower panel of the left- and right-hand MLG doors. Perform necessary corrective actions, which may include repair or replacement of the lower panel of the MLG door, or removing the affected door panel assembly and revising the Configuration Deviation List (CDL) in the airplane flight manual.
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Compliance Time
Before further flight
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Affected Aircraft
Bombardier Model CL-600-2C10 (Regional Jet Series 700 & 701) and CL-600-2D24 (Regional Jet Series 900) series airplanes.
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Source: Official FAA Source ↗
Retrieved: Apr 6, 2026
Rights: U.S. Government Public Domain
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