AD 2005-26-04
Applicability
| Type | Manufacturer | Model | Details |
|---|---|---|---|
| aircraft | Bombardier | Various | Airworthiness Directives; Bombardier Model CL-600-1A11 (CL-600), CL-600-2A12 (CL-601), and CL-600-2B16 (CL-601-3A and CL-601-3R) Airplanes |
Unsafe Condition
Failure of the lower gimbal pin of the horizontal stabilizer trim actuator (HSTA), which could result in migration of the lower gimbal pin, loss of the horizontal stabilizer, and consequent loss of control of the airplane.
AI-generated summary from the source AD text. Verify against the official source before acting.
Required Actions
Measure the clearance between the yoke and the lower side of the gimbal pin head on the HSTA to detect migration of the lower gimbal pin. Perform a detailed inspection for discrepancies of the HSTA. Modify or replace the HSTA as applicable, based on the findings of the inspection.
AI-generated summary from the source AD text. Verify against the official source before acting.
Compliance Time
Within 600 flight hours or 16 months after the effective date of this AD, whichever is first. All actions must be completed before further flight.
AI-generated summary from the source AD text. Verify against the official source before acting.
Affected Aircraft
Bombardier Model CL-600-1A11 (CL-600), CL-600-2A12 (CL-601), and CL-600-2B16 (CL-601-3A and CL-601-3R) airplanes, with serial numbers as follows: CL-600-1A11 (CL-600) - 1004 through 1085 inclusive; CL-600-2A12 (CL-601) - 3001 through 3066 inclusive; CL-600-2B16 (CL-601-3A and CL-601-3R) - 5001 through 5194 inclusive.
AI-generated summary from the source AD text. Verify against the official source before acting.
Source: Official FAA Source ↗
Retrieved: Apr 4, 2026
Rights: U.S. Government Public Domain
This site is not affiliated with or endorsed by the FAA. Always verify with official sources.