AD 96-02-01
Applicability
| Type | Manufacturer | Model | Details |
|---|---|---|---|
| aircraft | Centrair | 201B | Airworthiness Directives; S.N. CentrAir Model 201 (all types) Sailplanes |
Unsafe Condition
Incorrect fastening of the aileron balancing mass could cause aileron failure and flutter, resulting in loss of control of the sailplane.
AI-generated summary from the source AD text. Verify against the official source before acting.
Required Actions
Replace all brass aileron balancing mass screws with steel F/90 M4 x 16 screws, inspect all steel screws for tightness and replace loose ones, and apply a normal screw thread safety bond.
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Compliance Time
Required prior to further flight after the effective date of this AD
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Affected Aircraft
S.N. CentrAir Model 201 (all types) sailplanes (all serial numbers), 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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