AD 79-10-12
Applicability
| Type | Manufacturer | Model | Details |
|---|---|---|---|
| aircraft | Bombardier Inc. | CL-44D4 | Airworthiness Directives; CANADAIR Models CL-44D4 and CL-44J Airplanes |
| aircraft | Bombardier Inc. | CL-44J | Airworthiness Directives; CANADAIR Models CL-44D4 and CL-44J Airplanes |
Unsafe Condition
Failure of the main landing gear actuating system due to cracks in the end caps of the main landing gear actuator (Jarry Hydraulics P/N 3650-3 or -7, Canadair Assembly numbers 44-75129-800 or -802).
AI-generated summary from the source AD text. Verify against the official source before acting.
Required Actions
Inspect the end caps of the main landing gear actuator using dye penetrant or FAA-approved equivalent inspection. Replace cracked end caps prior to next flight.
AI-generated summary from the source AD text. Verify against the official source before acting.
Compliance Time
prior to application for U.S. registration and airworthiness certification
AI-generated summary from the source AD text. Verify against the official source before acting.
Affected Aircraft
Bombardier Inc. Models CL-44D4 and CL-44J, all serial numbers.
AI-generated summary from the source AD text. Verify against the official source before acting.
Source: Official FAA Source ↗
Retrieved: Apr 8, 2026
Rights: U.S. Government Public Domain
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