17
H A R D W A R E A N D B O L T S
1) For all practical purposes, North Wing hardware is indestructible in hang gliding
(flight) applications. "AN” bolts, however, are not indestructible and bending them
even in light crashes is common. Check them periodically to be safe. Discard and
replace any bent bolts.
2) All bolts, of course, should show exposed threads above the locknut during pre-
flight.
B A T T E N S
When inserting battens, place them in their pockets smoothly and gently to avoid
wear on the sail and on the batten ends. Pushing them rapidly into the pockets at
an angle will wear out the stitching on the edge of the pockets, not to mention
possible damage to the sail itself.
A N N U A L I N S P E C T I O N
Even if yours is the best-kept Horizon ET you should have the glider stripped
down for a full inspection at least once a year. This can be done by your self
or preferably by one of our professional North Wing DEALERS.
With proper care and maintenance, your Horizon ET will remain for some
years at a high level of airworthiness. There is much that we still don't know such as
what is the effective lifetime of a hang glider before material fatigue and degradation
compromise the airworthiness of the gliders. We do know that there are forces in
nature, which can severely compromise your safety regardless of the quality of
design or condition of the aircraft you are operating. Your safety is ultimately your
responsibility. We strongly recommend that you fly conservatively, both in your
choice of the conditions in which you fly and the safety margins you allow in the
maneuvers you attempt. We recommend that you only fly with a harness that has
been tested for strength and that you always fly with an emergency
parachute system.
S E C T I O N 1 0 : G U A R A N T E E D M A I N T E N A N C E
The Horizon ET is a very sophisticated machine and its airworthiness requires
scheduled and professional attention.
Every six months, from the date of purchase, your authorized North Wing dealer
will inspect and maintain all the different components of your new Horizon ET. He
will also suggest the replacement or repair of all bent or damaged parts of your
glider. This unique service, provided by all North Wing Service Centers, should
be followed very seriously at the risk of voiding your warranty. Just make an
appointment with your dealer and set up your glider in a "ready to fly" configuration.
Your dealer will perform the inspection and will fill out the Maintenance Inspection
Sheet below.
