AD 2018-21-04
Applicability
| Type | Manufacturer | Model | Details |
|---|---|---|---|
| aircraft | Bell | Various | Airworthiness Directives; Glasgflugel Gliders |
| aircraft | Aviat | Various | Airworthiness Directives; Glasgflugel Gliders |
Unsafe Condition
Jamming between the double two-ring end of the towing cable and the deflector angles of the center of gravity (C.G.) release mechanism was reported. This condition, if not detected and corrected, could lead to failure to disconnect the towing cable, possibly resulting in reduced or loss of control of the sailplane.
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Required Actions
Repetitive inspections of the affected part, and, depending on findings, accomplishment of applicable corrective action(s). This also requires amendment of the sailplane Aircraft Flight Manual (AFM).
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Compliance Time
Before the next launch of the glider.
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Affected Aircraft
Glasflugel Models Club Libelle 205, H 301 ``Libelle,'' H 301B ``Libelle,'' Kestrel, Mosquito, Standard ``Libelle,'' and Standard Libelle-201B gliders.
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Source: Official FAA Source ↗
Retrieved: Apr 4, 2026
Rights: U.S. Government Public Domain
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