0
Geoff

Pinholes in Canopy Tail?

Recommended Posts

A question:
What causes the tiny points of wear, and eventually tiny holes that often seem to occur on the upper tail of a canopy? What can I do to prevent or minimise this?
I always cock my kill-line before putting the canopy in the bag and there's no exposed metal connector link inside my bag, unlike some designs.
I use a fairly standard pro-pack, but I don't normally put in the short s-fold in the region of the slider as some people do. Just one big single S shape.
Any ideas?
thanks
Geoff

Share this post


Link to post
Share on other sites
First, a question: are they in the center of the tail or off on the sides. I will assume you mean in the middle.
My opinion: since you are not making what a rigger would call "the ten inch fold" (which is actually much smaller if you have tiny rig like mine), you have more fabric pulling over that portion of your tail. With the little fold, the tip of your tail barely gets any friction; maybe three inches worth on my rig.
Chuck

Share this post


Link to post
Share on other sites
Those tiny pinholes in the center tail are caused by the grommets on the bag and slider slapping together. Unfortunately any fabric that gets in the way gets damaged. The only solution I have heard is to wrap the tail around above the slider grommets, but this can easily lead to a whole other series of problems.
The good news is that it takes an awful lot of pinholes before the flying characteristics or structural strength are affected.
Pin holes in the center tail are considered normal wear and tear.

Share this post


Link to post
Share on other sites
Stainless Steel are better in my opinion because they dont alter their shape as easly as brass ones do. Hitting a metal link can cause the brass ones to distort or even form Burrs. These burrs can easly wear out a line set in no time. Stainless Gromments are less likely to develop these burrs and they will last longer hitting metal links then a brass groment.
Be safe, be smooth, be fast..... and most importantly.... be phree :)

Share this post


Link to post
Share on other sites
Always landed on grass and packed on carpet. No contact with wire fences or other sharp objects. The canopy is almost new 200 jumps on it, and i notice more and more little holes/cuts on upper centre cell fabric close to bridle attachment point after each deployment. It just started to appear after i got brand new V303 D-bag installed. I've done close inspection of my dbag grommets and didn't notice any sharp edges, but i am almost sure that it is something with a d-bag... Ive tried various s-folding techniques, removed metal bridle attachment ring, changed rubber bands small ones vs larger ones from time to time, but nothing has helped to prevent new small cuts/dents appearing each time after opening...
it's small canopy ( xfire2 89) if it might be a reason...
wondering if anyone else has experienced something similar

Share this post


Link to post
Share on other sites
Did you look or just guess? I don't know if this bag is split but could if it is they could have built the bag with hook facing in.

Don't just check the grommets. Might be a sharp hot knifed corner or edge on some tape or reinforcing. Almost looks like dents from small gravel in the canopy.
I'm old for my age.
Terry Urban
D-8631
FAA DPRE

Share this post


Link to post
Share on other sites
Had a thorough look once again. The dbag has no sharp edges, the tapes and edges looks good. And there are no traces of gravel inside the canopy.
most likely this makes sence: "Those tiny pinholes in the center tail are caused by the grommets on the bag and slider slapping together. Unfortunately any fabric that gets in the way gets damaged"

Share this post


Link to post
Share on other sites

Join the conversation

You can post now and register later. If you have an account, sign in now to post with your account.
Note: Your post will require moderator approval before it will be visible.

Guest
Reply to this topic...

×   Pasted as rich text.   Paste as plain text instead

  Only 75 emoji are allowed.

×   Your link has been automatically embedded.   Display as a link instead

×   Your previous content has been restored.   Clear editor

×   You cannot paste images directly. Upload or insert images from URL.

0