wingspan, Universal will reinflate instantly and spontaneously. If it will not
happen, you should aid this process by application of brake on the collapsed
side.
3.6.2 FRONTAL COLLAPSE
The reflex profile of the Universal makes it practically impossible, especially at
higher speeds. During tests we succeeded in creating this situation only with
fully closed trimmers and using special measures. Such forced collapses can
lead to extremely deep collapses, so recovery will require decisive pilot action
(short and equal application of both brakes).
3.6.3 FULL STALL AND NEGATIVE SPIN
Practically do not occur, may happen only as a result of serious neglect or
intentional action of the pilot. You have to be careful when flying at low speeds
until fully familiar with brake operation. Wing recovers spontaneously in initial
phase of stall, otherwise use standard procedures.
3.6.4 DEEP STALL
Under normal conditions does not occur. If you want to prevent it happen at all,
simply stick to a couple of rules:
=
after B-stall, release the risers quickly and evenly. Don’t be afraid -
Universal does not jump forward excessively.
=
after big ears execution, engage the speed system. This will increase both
the sink rate and safety margin, as big ears constitute an aerodynamic
brake with significant loss speed.
Nevertheless, if such a parachutal stall happens e.g. due to strong turbulence,
simply apply some pressure on speed bar and/or push the A risers forward. You
can release the trims too.
3.6.5 LINE OVER AND CRAVATTE
Universal is a modern wing which, in order to decrease drag, has fewer
suspension lines and greater distances between them. Therefore it's always
possible that after a tuck one of the stabilisers may tangle in the lines. Usually a
couple of pulls with a brake settles the matter.
If it's not enough, try to untangle it with big ears or a stronger pull on the
risers.In case of any doubts you should seriously consider a rescue chute. It is
there as a normal equipment part, not just an ornament.
3.6.6 EMERGENCY STEERING
In case of any malfunction that renders normal steering impossible, you can
safely steer and land Universal using the D-risers (grey marking) or stabilo
lines.
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