Replacing parts
The LIGHTNESS 3 is delivered with foam protector, SAS-TEC back gu-
ard, comfort foam, speedbag and speed system already built in. All
these parts can be easily removed and exchanged, either for repair or
replacement. You might consider removal for intended water landing
during safety training, or for extreme use weight saving (Vol biv).
Ultimately, the LIGHTNESS 3 could be flown without foam protector
(~ 450 gm) and SAS-TEC-crash protection (~ 270 gm). A sleeping bag
could be stowed in place of the foam protector, and a folding Isomat
take the place of the SAS-TEC back guard. We have to advise against
these measures in the interests of safety. Flying without the comfort
foam is also possible (~ 150 gm), but this will affect comfort on a long
flight.
Foam protector
The foam protector pocket is under the seat between the extra stowa-
ge and reserve compartments. Open the pocket with the zip fastener
under the harness and pull the protector out. When replacing make su-
re the mark on the protector faces you and lies against the similar mark
on the inside of the protector pocket. Close the zip.
SAS-TEC back protection
The SAS-TEC back protection goes in a separate pocket in the back
of the harness. To take it out first open the zip in the back pocket.
Pull the SAS-TEC up and out. To reinstall it is essential to ensure that
the mark on the back guard faces inboard - away from you - and lies
against the mark in the SAS-TEC pocket. Close the zip.
Caution:
The visco-elastic SAS-TEC material becomes extre-
mely hard in very cold temperatures and can break if it is folded.
Thanks to our pre-arranged folding line this should not happen
when the LIGHTNESS 3 is folded for packing.
Comfort foam
The comfort foam is behind the SAS-TEC pocket in its own push-in/
slide down pocket. To remove it first take out the SAS-TEC back gu-
ard, as described above. Then pull the comfort foam out of its pocket.
Reverse the sequence to reinstall, not forgetting the SAS-TEC guard.
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Summary of Contents for LIGHTNESS 3
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