AD 2013-03-08
Applicability
| Type | Manufacturer | Model | Details |
|---|---|---|---|
| aircraft | Bombardier | Various | Airworthiness Directives; Bombardier, Inc. Airplanes |
Unsafe Condition
Cracking found on the upper and lower Web of the engine support beam could result in failure of the engine support beam and affect the structural integrity of the airplane.
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Required Actions
Revise the maintenance program to incorporate applicable information specified in paragraphs (g)(1) through (g)(4) of this AD within 60 days after the effective date. Perform inspections as specified in the revised maintenance program.
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Compliance Time
Within 60 days after the effective date for maintenance program revision; before the accumulation of 7,800 total flight cycles or within 12 months after the effective date, whichever occurs later, for inspections.
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Affected Aircraft
Bombardier, Inc. Model CL-600-1A11 (CL-600), CL-600-2A12 (CL-601), and CL-600-2B16 (CL-601-3A, CL-601-3R, & CL-604 Variants) airplanes, with specific serial number ranges.
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Source: Official FAA Source ↗
Retrieved: Apr 6, 2026
Rights: U.S. Government Public Domain
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