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Cleaning
Any kind of wiping/scratching can damage the coating of the cloth.
We recommend for cleaning to use a soft cloth dampened only with
water and to use gentle movements little by little across the sur-
face.
IMPORTANT: Never use detergent or chemical cleaners.
Wing Repairs
Amateur repairs often do more harm than good. Always let a regis-
tered dealer or the manufacturer carry out major glider repairs.
If you damage the sail:
If the rip is small, you can fix it yourself. You’ll find all the materials in
the repair kit you need.
The fabric can be simply mended with the sticky rip stop/spinnaker
tape.
When cutting out the patch remember to allow ample overlap around
the tear and round the corners of the patch.
You can find more information about repairing your wing on the Ozone
website, including step by step instructions with pictures.
If you damage a line:
Any line that is damaged should be replaced. It is important that
the replacement line is from the same material, has got the same
strength and the same length. You can check its length against its
counterpart on the other side of the wing, to make sure that it is
symmetrical. Once the line has been replaced, inflate and check the
glider before flying. If you do not have access to an Ozone dealer you
can order individual lines at www.flyozone.com
MAINTENANCE CHECKS
Your wing, like a car, should be technically checked to ensure proper
airworthiness.
Your wing should be checked by a qualified professional for the first
time after 12 months, or after 100 hours. However, if you are a
frequent flyer (more than 80 hrs per year), then we recommend, that
you get your glider checked after every annually.
The checker should inform you about the condition of your glider and
if some parts will need to be checked or changed before the next
normal service check period.
The sail and the lines do not age in the same way or at the same
rate; it is possible that you may have to change part or all of the
lines during the wing’s life. For this reason it is important to do
regular inspections so that you know the exact condition of all of the
components of your glider. We recommend that inspections are car-
ried out by a qualified professional.
You alone are responsible for your flying kit and your safety depends
on it. Take care of your equipment and have it regularly inspected.
Changes in inflation/ground handling/flying behaviour indicates the glid-
ers aging, if you notice any changes you should have the wing checked
before flying again.
These are the basic elements of the check up (full details and permis-
sible figures can be found on our website):
Porosity is measured with a porosity meter, the time taken by a
certain volume of air to go through a certain surface of the cloth. The
time in seconds is the result. A measurement is done in a several
places on the top surface along the span of the glider behind the
leading edge.
The tearing resistance of the cloth - A nondestructive test following
the TS-108 standard which specifies minimum tear strength for sky
