Niviuk Hook 5 - 4.4 Flying Without Brake Lines; 4.5 Line Knot(s) in Flight

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Pull this line until it is taut. This action will help to release the cravat. If
ineffective, y down to the nearest possible landing spot, controlling the
direction with both weight-shift and the use of the brake opposite to the
tangled side. Be cautious when attempting to undo a tangle while ying
near terrain or other paragliders; it may not be possible to continue on the
intended ight path.
Over-controlling
Most ying problems are caused by wrong pilot input, which then
escalates into a cascade of unwanted and unpredicted incidents. We
should note that the wrong inputs can lead to loss of control of the glider.
The HOOK 5 was designed to recover by itself in most cases. Do not try
to over-correct it!
Generally speaking, the reactions of the wing, which are caused by too
much input, are due to the length of time the pilot continues to over–
control the wing. You have to allow the glider to re-establish normal ying
speed and attitude after any type of incident.
4.3 ACCELERATED FLIGHT
The HOOK 5’s prole was designed for stable ight throughout its entire
speed range. The speed-bar can be used in strong winds or signicant
sink.
When accelerating the wing, the prole becomes more sensitive to
turbulence and closer to a possible frontal collapse. If a loss in internal
wing pressure is felt, tension on the speed-bar should be reduced to a
minimum and a slight pull on the brake lines is recommended to increase
the wing’s incidence angle. Remember to re-establish the air speed after
correcting the angle of attack.
It is NOT recommended to accelerate near obstacles or in very turbulent
conditions. If necessary, constantly adjust the movements and pressure
on the speed-bar whilst doing the same to the brake lines. This balance is
considered to be ‘active piloting’.
4.4 FLYING WITHOUT BRAKE LINES
If, for any reason at all, the HOOK 5’s brake lines become disabled in
ight, it will become necessary to pilot the wing with the C-risers and
weight shifting until landing. These risers steer easily because are not
under signicant tension. You will have to be careful and not handle them
too heavily in case this causes a stall or negative spin. The wing must
be own at full speed (not accelerated) during the landing approach, and
the C-risers will have to be pulled symmetrically all the way down shortly
before contact with the ground. This braking method is not as effective
as using the brake lines, and hence the wing will land with a higher
ground speed.
4.5 LINE KNOT(S) IN FLIG
The best way to avoid knots and tangles is to thoroughly inspect the lines as
part of a systematic pre-ight check. If a knot is spotted during the take off
phase, immediately abort the launch sequence and stop.
If inadvertently taking off with a knotted line, the glider drift will need to be
compensated by weight-shifting to the opposite side and applying a slight
brake pull to that side. Gently pull the brake line to see if the knot can be
undone or try to locate the problem line. Try pulling it to see if the knot can
be undone. Beware of trying to clear a knotted line or untangle a line in ight
when close to the terrain. If the knot is too tight and cannot be undone,
carefully and safely y to the nearest landing zone. Be careful: do not pull too
hard on the brake handles because there will be an increased risk of stalling
the wing or entering a negative spin. Before attempting to clear a knot, make
sure there are no other pilots ying in the vicinity.