AD 2020-16-05
Applicability
| Type | Manufacturer | Model | Details |
|---|---|---|---|
| aircraft | Blanik | Various | Airworthiness Directives; Blanik Aircraft CZ s.r.o. |
Unsafe Condition
During a standard maintenance procedure on an L 23 Super-Blanik sailplane, a crack was detected on a rudder control cable attachment screw. This condition, if not detected and corrected, could lead to rudder control failure, possibly resulting in loss of directional control of the sailplane.
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Required Actions
Inspect the rudder control cable attachment screws and hinge bolts, and replace the cable attachment screws and hinge bolts if a crack is found, as specified in the service information.
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Compliance Time
Before further flight
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Affected Aircraft
Blanik Aircraft CZ s.r.o. Model L 23 Super-Blanik gliders
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Source: Official FAA Source ↗
Retrieved: Apr 4, 2026
Rights: U.S. Government Public Domain
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