Schempp-Hirth Ventus-3M Performance, Предварительное руководство по эксплуатации самолета

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SCHEMPP-HIRTH FLUGZEUGBAU GmbH, KIRCHHEIM/TECK
Ventus-3M „Performance“ FLIGHT MANUAL
March 2019 CS 22
Revision – 4.5.1.4
Warning:
It is explicitly advised to avoid winch launching with a tail wind!
Caution:
Winch launching at the maximum permitted all-up mass should only be
done if an appropriately powerful winch and a cable in perfect condition
are available.
Furthermore, there is not much point in launching by winch for a soaring
flight, if the release height gained is less than 300 m (984 ft).
In case of doubt, reduce all-up mass (by dumping water ballast).
Caution:
Prior to launching by winch, it must be ensured that the pilot is properly
seated and able to reach all control elements. Particularly when using seat
cushions, it must be made sure that during the initial acceleration and
while in the steep climbing attitude he does not slide backwards and up.