When flying out of anywhere it is important to remember the safety precautions that http://www.tsa.gov/ as put forth. (The Transportation Security Administration pretty much just works with airlines) They recently discovered grenades and pocket knives (Dec 3rd) on passengers who seemed to be oblivious to the fact they shouldn't be carrying anything remotely dangerous onto a plane.
Asheville Airport abides by the rules put forth by the Transportation Security Administration for prohibited items. All prohibited items are located at www.TSA.gov as well as trip advisably precautions, reparations, and mandates.