I put together a short presentation on how I work with, and repair, air lines in gliders. It might be useful to you. Maybe not. Don't know quite yet.
If you find something to add, correct, or just to make a comment, please let me know.
http://aviation.derosaweb.net/presentations#airlines
Enjoy, John OHM Ω
PS - Most of the "Airline" presentation information came from, and was removed from, my "Wiring" presentation -
http://aviation.derosaweb.net/presentations#wiring