"The device will come equipped with two knife bodies, between which the drive can easily be interchanged with one that is flight-friendly and the other includes traditional Swiss Army Knife implements of a blade, scissors, and screw driver."
And you wouldn't let a pirate on a plane, would you?
"But it says 'Swiss Army' on it."
"It's not a knife."
"Surrreee. Step this way, please."