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Welcome to Sky Science - Skydiving |
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Welcome to Sky Science - Skydiving |
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| How to avoid the most common causes Every year I receive hundreds of incident reports from the BPA and the confidential reporting system, resulting in reserve rides, hospital visits and occasionally a fatality. Ask yourself one question, can the chances of becoming one of these statistics be reduced ? The answer is YES |
| We have so many ways of preventing repetitive problems so why do the same incidents keep repeating them selves? Its never just one reason but a whole chain of events, by removing a single link in that chain, repetitive incidents can be prevented. Each of the following categories can be classed as a single link in the chain of events. Get all of those right and you have a good chance of not becoming one of the statistics. Get one of them wrong and you increase your chances of having an incident Choosing
the Right Equipment |
| Choosing the Right Equipment
This
is easier said than done as all 4 points have to be considered equally
and this can get confusing. The best advice here is talk to as many instructors, riggers, dealers and manufacturer's as possible because buying wisely will keep you with a good safety margin, ready for those mistakes that will be made, as no one is 100% all the time. Whilst making sure it will last you for that first 500 jumps without getting bored with the canopy. Don’t go to small to soon. For the very experienced skydivers consider how often you jump before you go for the smallest, fastest and most unforgiving canopy As well as the main parachute, its also very important that the container is suitable for the type of skydiving that you intend doing and being prepared for a change in discipline. The sport has changed so fast and the equipment has changed to keep pace with it however not all containers are suitable for all disciplines.
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| Assembly
Training, experience and knowledge is the key here. A newly qualified reserve packer or rigger can be better qualified than an experienced reserve packer or rigger or vice versa so how do you decide who to trust with your life? The answer is simple, don¹t trust just anyone without getting to know them, find out how well trained they are, how experienced they are, are they current and knowledgeable about your system. What reputation have they got, are they very safety conscious, are they working in a controlled safe environment, have they a thirst for knowledge and keen to keep up to date with the latest safety information You can make a difference by doing your own research, make sure you are completely happy with your choice of packer or rigger and it¹s a well thought out decision. Remember as packers and riggers have to justify themselves the standards will stay high and you will be safer in their hands. |
| Repair and Maintenance
Have regular inspections on your own kit and if you have the slightest bit of concern don¹t hesitate to get advice. When your rig is due for a reserve repack ask for a main canopy inspection if you think it needs it, get the lines checked as the main parachute is not part of the reserve inspection procedure. Tell
your rigger if you have had any problems no matter how trivial you think
they are, get to know what safety notices have been published reference
your equipment and was it mandatory or advisable so you can decide,
or at least discuss the options and possible consequences |
| Packing
Tips can be demonstrated to prevent the following types of malfunctions: Line over, Bag lock, Twists, Line slump, off heading openings, Hard openings etc. Keep watching and asking why so many skydivers pack so differently however only take the advice that is relevant to your system The
last part of packing that can be overlooked is being familiar with your
container and especially the deployment system. If you move to a pin
pull system get to know how it can malfunction when packed badly, if
you have a kill line system, can you be sure its cocked and the biggest
most common mistake, is the bridle line correctly routed |
BPA
Systems
We’ve all heard the stories of how the flight line check stopped some one from jumping and prevented an incident about to happen, or a keen eye has spotted something while in the aircraft stopping someone from jumping with a problem
Some of the rules that prevent you getting in an aircraft with unsafe kit are as follows, first is choosing the right packer or rigger who has had to abide by many safety rules to ensure you are kept safe Then it’s the kit inspection that all drop zones have to do annually. This is in most cases the second inspection that can pick up some of the problems and is well worth doing just for peace of mind as its usually done by a person independent to the reserve packer.
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| Survival Skills
Loss of altitude awareness has caused quite a few reserve rides with skydivers pulling very low or in many reports the Cypres deploying the reserve. This is true for experience jumpers working hard on a four way team as well as a student trying hard to pass an AFF level or category system jump. I have always believed in using the altimeter as the first option of altitude awareness with regular checks during the skydive, and using an audible altimeter as a back up to remind you when you get it wrong. If you rely on just the audible altimeter as many professional competition teams have too, then make sure you have the best for the team and you all have them and jointly agree that every one is responsible for altitude awareness Not being able to find or deploy the pilot chute is also a very popular incident and one that can be reduced by more ground practice. This needs to be a very natural skill and the best that can be done as well as plenty of practice is to keep locating your pilot chute to build up the muscle memory and always check it prior to exit
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Sky Science |
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