



Catastrophic unsheathing of A lines?
Hey all,
Recently went out to kite a used wing I purchased and had essentially all of my right hand A lines come unsheathed on the first session. I cannot find anything remotely close to this online so I was wondering if anyone had any thoughts or similar experiences to this.
Here’s some more information:
Wing: Ozone roadster 2 28
This wing was manufactured in 2015, however was purchased new and kept in storage (in bag and out of direct light) for the entirety of its life.
It was then used once for kiting, in a short grass field with no rocks, weeds or other debris. After kiting it was evident that there was catastrophic abrasion to the middle (AM5 and AM6) lines. I initially thought it was due to an external snag on something in the field, but on further inspection it appears the lines became unsheathed on their own connection loops, top and bottom of the AM5 and AM6 lines where the loops create a “knuckle” , destroying the sheath integrity of every A line loop in that cascade as well as large chunks out of the middle line sheathes.
It seems highly improbable that the lines completely destroyed themselves in 1 unlucky tangle on inflation yet I have no other explanation.
Note: I do not intend to fly this wing until it is professionally inspected, I’m just baffled that 8 A lines are destroyed after 1 kiting session in a grass field, especially after taking care to lay out the lines prior to inflation.