Safety-conscious airlines are very particular these days about what passengers can bring on board. But, fortunately, the Transportation Safety Authority (TSA) has rules allowing certain medical items, including defibrillators, to be brought on board by passengers who need them. Read more: http://www.ehow.com/facts_5581145_can-bring-defibrillator-airplane_.html#ixzz2Wv7iLYI6