AD 96-09-22
Applicability
| Type | Manufacturer | Model | Details |
|---|---|---|---|
| aircraft | EADS CASA | C-212-CB | Airworthiness Directives; CONSTRUCCIONES AERONAUTICAS, S.A. CASA Model C-212 and CN-235 Series Airplanes |
| aircraft | EADS CASA | C-212-CC | Airworthiness Directives; CONSTRUCCIONES AERONAUTICAS, S.A. CASA Model C-212 and CN-235 Series Airplanes |
| aircraft | EADS CASA | C-212-CD | Airworthiness Directives; CONSTRUCCIONES AERONAUTICAS, S.A. CASA Model C-212 and CN-235 Series Airplanes |
| aircraft | EADS CASA | C-212-CE | Airworthiness Directives; CONSTRUCCIONES AERONAUTICAS, S.A. CASA Model C-212 and CN-235 Series Airplanes |
| aircraft | EADS CASA | C-212-CF | Airworthiness Directives; CONSTRUCCIONES AERONAUTICAS, S.A. CASA Model C-212 and CN-235 Series Airplanes |
| aircraft | EADS CASA | C-212-DE | Airworthiness Directives; CONSTRUCCIONES AERONAUTICAS, S.A. CASA Model C-212 and CN-235 Series Airplanes |
| aircraft | EADS CASA | C-212-DF | Airworthiness Directives; CONSTRUCCIONES AERONAUTICAS, S.A. CASA Model C-212 and CN-235 Series Airplanes |
| aircraft | EADS CASA | CN-235 | Airworthiness Directives; CONSTRUCCIONES AERONAUTICAS, S.A. CASA Model C-212 and CN-235 Series Airplanes |
| aircraft | EADS CASA | CN-235-100 | Airworthiness Directives; CONSTRUCCIONES AERONAUTICAS, S.A. CASA Model C-212 and CN-235 Series Airplanes |
| aircraft | EADS CASA | CN-235-200 | Airworthiness Directives; CONSTRUCCIONES AERONAUTICAS, S.A. CASA Model C-212 and CN-235 Series Airplanes |
Unsafe Condition
Severe icing conditions outside of certification limits may result in ice buildup exceeding ice protection system capabilities or forming aft of protected surfaces, degrading performance and controllability.
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Required Actions
Revise the FAA-approved Airplane Flight Manual (AFM) within 30 days after the effective date by incorporating specified warnings and procedures in the Limitations and Procedures sections. Operators must notify flight crewmembers of these changes.
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Compliance Time
Within 30 days after the effective date of this AD
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Affected Aircraft
All Model C-212 and CN-235 series airplanes, certificated in any category.
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Source: Official FAA Source ↗
Retrieved: Apr 8, 2026
Rights: U.S. Government Public Domain
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