Section 121.585 of the Federal Regulations states, "No person may, while on board an airplane operated by an air carrier in air transportation, carry on or about his person a deadly or dangerous weapon, either concealed or unconcealed." This paragraph does not apply to:
The FAA's definition of carrying a weapon is: concealed on a person; unconcealed on a person, which would be a Deputy in full uniform; and, contained in a person's carry‑on baggage.