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时间:2010-05-10 17:53来源:蓝天飞行翻译 作者:admin
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2.10 CUTTER CHANNEL AND ELASTIC INSTALLATION.
The location of the cutter will be specified by the container
manufacturer’s instructions and should be strictly adhered
to. The following location is specified for the Talon system.
2.10.1 Lay the CYPRES® unit on the pocket and route the
cutter/cable assembly out the top of the pocket and in as direct
a line to the side flap as possible. It will be necessary to cut a
hole in the bottom launching flap to access the side flap.
2.10.2 Where the cable will pass through the bottom launching flap
as close to the wall as possible, place a line approximately
.5" long [Figure K]. Take the hot knife and cut a single slit
the length of the mark. DO NOT CUT ANY OTHER
MATERIAL!
2.10.3 Route the cable thru the slit and then along the side flap as
shown [Figure L].
2.10.4 Place marks along the binding showing the start and finish
locations for the cable channel. Again, the rigger can use the
adhesive backed channel or make a channel out of the
Spandex® material as shown [Figure M].
7-100
7-101
2.10.5 Route the cutter thru the channel and out the end nearest
the side flap grommet.
2.10.6 Slide the cutter elastic over the cutter and position the
cutter over the grommet with the hole to the outside of
the grommet and the elastic facing inwards on the flap.
Mark the corners of the cutter as shown [Figure N].
2.10.7 Remove the CYPRES® from the container completely.
Position the elastic sleeve to the marks and sew in place
with the zigzag machine [Figure O].
2.11 Re-close the corner of the reserve container as per the
original.
3.0 INSPECTION:
3.1 Verify the CYPRES® pocket is sewn with the Spandex® pocket centered on the wall.
3.2 Control cable channel must be installed.
3.3 Control unit pocket must be installed.
3.4 Cutter cable channel must be installed.
3.5 Cutter elastic must be installed.
3.6 Verify the reserve container corner is closed, as necessary.
3.7 Check the fit of CYPRES® in the entire installation.
3.8 Log installation data on the packing data card. Remember, this is an alteration.
7-102
7-103
There might come times when it is more practical for the
rigger to manufacture replacement parts in order to return
a system to operation. The items listed in section 7.6 are
those that are either main component parts or the reserve
closing loop, which is simple to make and usually within
the purview of the senior rigger to do so. It is important
for the rigger to recognize just what parts are legal to
make. One item some riggers make, but one in which they
are not usually approved to do so, is the Safety Stow™
for the reserve free bag. As part of the TSO-C23d component,
it is manufactured from approved materials and
under an approved Quality Control system. As simple as
this item is, if it is not manufactured according to the original
configuration, there is a very good chance for a failure
of the reserve deployment system. The best rule of
thumb to follow is this: If the component is part of the
approved assembly, then it is probably not something that
may be manufactured in the field. The common exception
to this rule is the reserve closing loop.
The rigger who is undertaking the manufacture of these
components needs to have, at the minimum, the following
sewing machines: medium duty single needle, double
needle machine with a binding attachment, and a
zigzag machine. In addition, the rigger needs grommet
setting tools and a basic selection of webbings, materials
and fabrics.
7.6 The following are outlines of construction procedures
for the manufacture of the listed items
found in Section 6 of this chapter.
7.6.1 Main and reserve closing loop manufacture
7.6.2 Main deployment bag
7.6.3 Bottom of Container (BOC) pocket
7-104
7-105
Parachute Repair Procedure
TITLE: 7.6.1 Main and Reserve Closing Loop Manufacture
NUMBER OF PAGES: 3
APPLICABLE PRODUCTS: All harness and containers that utilize a fabric closing loop configuration.
DESCRIPTION: Fabrication of fabric closing loops.
AUTHORIZED REPAIRMEN: FAA Senior or Master Parachute Rigger
MATERIALS: E thread
Loop material—725# Spectra®
MACHINES: 301 Straight Stitch—Medium Duty 7-11 SPI
308 Zigzag—Medium Duty 7-11 SPI
1" x 42 stitch bar tack [Optional]
EQUIPMENT:
Scissors
Seam ripper or scalpel
Marking pencil
18" ruler
Hot knife
Finger-trapping needle or fid
Finger-trapping wire
PROCEDURE
Note: The terms “locking loops” and “closing loops” are synonymous, and are used interchangeably.
 
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