AD Amdt-39-9994
Unsafe Condition
Inadvertent disconnection of ball and swivel joint quick connectors installed on gliders and sailplanes not equipped with a ``Uerling'' sleeve or LS-safety sleeve.
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Required Actions
Enlarge the safety pin guide hole diameter, fabricate and install a placard specifying a pre-flight check of the connectors' security.
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Compliance Time
Before further flight
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Affected Aircraft
Louis L'Hotellier S.A. ball and swivel joint quick connectors on gliders and sailplanes without Uerling or LS-safety sleeves.
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Source: Official FAA Source ↗
Retrieved: Apr 6, 2026
Rights: U.S. Government Public Domain
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