AD 2015-02-02
Applicability
| Type | Manufacturer | Model | Details |
|---|---|---|---|
| aircraft | Bombardier | Various | Airworthiness Directives; Bombardier, Inc. Airplanes |
Unsafe Condition
Corrosion was discovered on the lower bearing of the rudder upper torque tube, which could result in a partial or total loss of axial support.
AI-generated summary from the source AD text. Verify against the official source before acting.
Required Actions
Apply grease to the bearing and perform a general visual inspection of the expelled old grease for contaminants, metal wear, and corrosion. Replace the bearing if necessary. Revise the maintenance or inspection program to incorporate the rudder spring tab operational test and a check of the rudder spring tab operation into the daily inspection.
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Compliance Time
Within 3 months after the effective date of the AD.
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Affected Aircraft
Bombardier, Inc. Model CL-215-6B11 (CL-215T Variant) airplanes, serial numbers 1056 through 1125 inclusive, and Model CL-215-6B11 (CL-415 Variant) airplanes, serial numbers 2001 through 2990 inclusive.
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
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