Originally Posted by
bulgie
I have never heard of a crash, much less a death, from cracks that started at those slits. Even if the crack progessed all the way around, there's still a steel bolt holding the top and bottom halves together.
I think it's a tempest in a teapot.
You want death stems?
Stop worrying about the expander slits and start worrying about
every single other place on a stem!
.
Yeesh, Mark; that's scary. Can I ask what kind of stem this is/was, or whether it was a one-off? I like the idea of a fillet-brazed stem, but...