AD 68-01-06 R1
Applicability
| Type | Manufacturer | Model | Details |
|---|---|---|---|
| aircraft | Bombardier Inc. | CL-44D4 | Airworthiness Directives; CANADAIR Model CL-44D4 Series Airplanes |
Unsafe Condition
Failure of the main landing gear during landing or takeoff due to cracks in the main landing gear bogie beam, P/N 44-87574.
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Required Actions
Within the next 20 landings after the effective date, and thereafter at intervals not exceeding 20 landings, perform a visual inspection of the main landing gear bogie beam for cracks per Canadair Service Bulletin 493-CL44. Additionally, at intervals not exceeding 500 landings or 12 months, perform inspections and modifications as required by the same service bulletin. Cracked components must be replaced prior to further flight with an airworthy or FAA-approved part, which must be pre-inspected and repetitively inspected.
AI-generated summary from the source AD text. Verify against the official source before acting.
Compliance Time
Within the next 20 landings after the effective date of this AD, and thereafter at intervals not to exceed 20 landings
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Affected Aircraft
Bombardier Inc. Model CL-44D4 series airplanes, certificated in any category.
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Source: Official FAA Source ↗
Retrieved: Apr 8, 2026
Rights: U.S. Government Public Domain
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