AD 2009-10-05
Applicability
| Type | Manufacturer | Model | Details |
|---|---|---|---|
| aircraft | Bombardier | Various | Airworthiness Directives; Bombardier Model CL-600-2B19 (Regional Jet Series 100 and 440) Airplanes |
| aircraft | Aviat | Various | Airworthiness Directives; Bombardier Model CL-600-2B19 (Regional Jet Series 100 and 440) Airplanes |
Unsafe Condition
Pinion gears in Flap Actuators with part numbers 601R93101-21 and 601R93101-25 lack acceptable certificates of conformance, which could result in flap failure.
AI-generated summary from the source AD text. Verify against the official source before acting.
Required Actions
Inspect and replace non-conforming inboard flap actuators with part numbers 601R93101-21 and 601R93101-25.
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 Model CL-600-2B19 (Regional Jet Series 100 and 440) airplanes, serial numbers 7003 and later, equipped with inboard flap actuators part numbers 601R93101-21 or 601R93101-25.
AI-generated summary from the source AD text. Verify against the official source before acting.
Source: Official FAA Source ↗
Retrieved: Apr 6, 2026
Rights: U.S. Government Public Domain
This site is not affiliated with or endorsed by the FAA. Always verify with official sources.