Originally Posted by
Yaatri
If your machine is not certified for use on aircraft, you can't use it anyway.
I don't understand that. I'm quite certain none of my laptop, Zune, DVD player, GameBoy, hairdryer, cellphone charger, or any one of hundreds of other "portable electronic devices" have been "certified for use on aircraft". What's special about a CPAP machine that differentiates it from from any other portable electronic device and requires certification?