I do. Mostly from a repair standpoint but some general information as well. I’ve been part owner in three aircraft with the system on it and recovered another one that had it.
It is an easy system to use and will generally produce good results even for an amateur. Longevity can be a mixed bag and would be a concern of mine if I were using it today. Generally speaking, Air Tech paint seems to get brittle and is subject to cracking after 10-15 years, even when the aircraft are stored in favorable conditions.
Piper used Air Tech on most of the post restart Cubs, of which we have had two. One has the common Air Tech brittleness but is still in decent shape. The other had a weird issue where the paint seemed to separate from the fabric and start to get loose and wrinkled in areas. When the aircraft was subjected to hot temperatures the wrinkling got worse. This is the only aircraft I have ever seen this problem on, and nobody I discussed it with had seen it either. We paid someone to recover that airplane about 5 years ago now with a different system. If it weren’t for the failing paint we wouldn’t have recovered that aircraft because the fabric was still solid.
I personally recovered a Decathalon that was previously covered in Air Tech. It also got brittle and its demise was getting caught in a hailstorm. The paint was pulverized on all the top surfaces and there was no saving it.
If I were going to cover my personal airplane the system I’d use is Poly Fiber. It may not be the prettiest looking but it seems to be one of the most durable and repairable finishes.
