The tie down rings under the wing of my (newly acquired) RV 7A thread into holes in the wing until they hit a "stop" which could be anything and potentially damaging.. They are pretty much all the way in when they hit the "stop" (whatever it is).
What is the proper technique for using these rings and should they have stop nuts on them before bottoming out? If so, how do I protect my wing surface underneath if using a stop nut and washer? and finally,does anyone fly around with them installed?
Thanks
What is the proper technique for using these rings and should they have stop nuts on them before bottoming out? If so, how do I protect my wing surface underneath if using a stop nut and washer? and finally,does anyone fly around with them installed?
Thanks