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USER MANUAL
GRAVITY X pressure
EN REV.V01 - 2020
1.)
are all lines and their fixings sewn and attached correctly?
2.)
is the coating of the lines intact?
3.)
are all loops, knots and sewing in good condition?
4.)
are there chafe marks?
16.12
Line length measurements:
Measuring the line lengths is part of the regular data check. The lines must be measured
with a load corresponding to 5 kg in order to obtain comparable results. You can find the
corresponding line lengths in the aerial sports equipment description sheet in your manual.
1)
The measurement is carried out according to the DHV method from the (line)
shackle to the cap (including the line loop on the cap).
2)
The numbering is from the centre of the screen to the Stabilo. The measurement of
the opposing wing side can also be carried out under the same conditions by a
symmetry comparison
3)
The result is noted again in the test protocol and compared with the nominal line
lengths of the DHV-data sheet. The tolerance deviation should not be more than +/-
1.5 cm
4)
If a line is defective, it must be replaced immediately. Please take the description of
the lines from the line plan, order from the manufacturer and then install or have
them installed accordingly by authorized professionals.
The specified values / changes are to be noted in the inspection report!
16.13
Stitch/ Sewing control of trimming and settings
Before a check flight, the canopy and lines must be checked visually when the device is laid
out flat and pulled up lightly. Particular attention should be paid to the length of the control
lines (brake lines) when the glider is open. A check flight may only be carried out when all
concerns regarding incorrect adjustment of the control lines (brake lines) have been
removed.
Please revise and study your paraglider manua
