Posted by Bob3 on September 24, 2001 at 00:22:44:
In Reply to: Re: Can you still take scuba tanks on aeroplanes? (NT) posted by Jason on September 23, 2001 at 22:47:22:
I have a small tag that says "Bottle is Empty" that I stick on my padlock. I also drain the tank, but leave the valve on.
FAA regs say that it's not classified as hazardous cargo if it has less than 38 or 39 psi (can't remember which).