OK. I'll get straight to the point (no, honest, missus). I have a potentially delicate problem which has just come to my attention.
I am shortly to take some pax on a flight during which we will reach and maintain, for a short while, oxygen levels in my unpressurised aircraft. It has been brought to my attention that one of the pax has ... err ... well, they look most excellent, but they're obviously not "originals".
I remember reading somewhere about problems with implants and altitude. Is this just nonsense, or is there a genuine potential problem here ?
FF
