AD 85-25-01
Applicability
| Type | Manufacturer | Model | Details |
|---|---|---|---|
| aircraft | Bell Helicopter Textron Canada Limited | 206A | Airworthiness Directives; BELL HELICOPTER TEXTRON, INC. Model 206A, 206B, 206L, 206L-1, and 206L-3 Helicopters |
| aircraft | Bell Helicopter Textron Canada Limited | 206B | Airworthiness Directives; BELL HELICOPTER TEXTRON, INC. Model 206A, 206B, 206L, 206L-1, and 206L-3 Helicopters |
| aircraft | Bell Helicopter Textron Canada Limited | 206L | Airworthiness Directives; BELL HELICOPTER TEXTRON, INC. Model 206A, 206B, 206L, 206L-1, and 206L-3 Helicopters |
| aircraft | Bell Helicopter Textron Canada Limited | 206L-1 | Airworthiness Directives; BELL HELICOPTER TEXTRON, INC. Model 206A, 206B, 206L, 206L-1, and 206L-3 Helicopters |
| aircraft | Bell Helicopter Textron Canada Limited | 206L-3 | Airworthiness Directives; BELL HELICOPTER TEXTRON, INC. Model 206A, 206B, 206L, 206L-1, and 206L-3 Helicopters |
Unsafe Condition
Failure of the cyclic control stick.
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Required Actions
Perform the 'Accomplishment Instructions' of the specified Bell Helicopter Textron Inc. Alert Service Bulletins (ASB 206-85-29 for Models 206A/B or ASB 206L-85-36 for Models 206L, 206L-1, 206L-3). Alternative actions providing equivalent safety may be used if approved by the FAA.
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Compliance Time
within the next 25 hours time in service after the effective date of this AD
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Affected Aircraft
Bell Helicopter Textron Inc. Models 206A, 206B, 206L, 206L-1, and 206L-3 helicopters, 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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