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Old October 26th 16, 02:34 PM posted to rec.aviation.soaring
Lukasz K.
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Default SZD-55 aileron play

Hello,
The same problem is in all Jantar Std family.
The second problem with Jantar Std and 55 aileron is hard deflection. Clean and lubricate bearings in all ailerons hinge - much better.
The specific problem with SZD 55 ailerons is jamming at some position.
In the inner part of the wing you will find aileron drive mechanism consisting of a stone and guide. Never lubricate this part of mechanism!