AD 69-12-05
Applicability
| Type | Manufacturer | Model | Details |
|---|---|---|---|
| aircraft | Bombardier Inc. | CL-44D4 | Airworthiness Directives; CANADAIR Model CL-44 Airplanes |
| aircraft | Bombardier Inc. | CL-44J | Airworthiness Directives; CANADAIR Model CL-44 Airplanes |
Unsafe Condition
Cracks in the corners of the access cutouts in certain interspar ribs at wing stations.
AI-generated summary from the source AD text. Verify against the official source before acting.
Required Actions
Inspect the corners of the access cutouts in the interspar ribs using Canadair Service Information Circular No. 373 (excluding paragraphs 3 and 4) or an FAA-approved equivalent. Replace or repair cracked parts before further flight using Canadair Service Bulletin No. 475 or an FAA-approved method. Repetitive inspections may be waived if ribs are reinforced per the service bulletin.
AI-generated summary from the source AD text. Verify against the official source before acting.
Compliance Time
before further flight
AI-generated summary from the source AD text. Verify against the official source before acting.
Affected Aircraft
Bombardier Inc. CL-44D4 and CL-44J models, all serial numbers as specified in the referenced Canadair Service Information Circular No. 373.
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
This site is not affiliated with or endorsed by the FAA. Always verify with official sources.