Oregon Revised Statutes Crimes and Punishments § 164.885

(a) Throws an object at, or drops an object upon, an aircraft;

(b) Discharges a bow and arrow, gun, airgun or firearm at or toward an aircraft;

(c) Tampers with an aircraft or a part, system, machine or substance used to operate an aircraft in such a manner as to impair the safety, efficiency or operation of an aircraft without the consent of the owner, operator or possessor of the aircraft; or

(d) Places, sets, arms or causes to be discharged a spring gun, trap, explosive device or explosive material with the intent of damaging, destroying or discouraging the operation of an aircraft.

(2)(a) Except as provided in paragraph (b) of this subsection, a person commits the crime of endangering aircraft in the second degree if the person knowingly possesses a firearm or deadly weapon in a restricted access area of a commercial service airport that has at least 2 million passenger boardings per calendar year.

(b) Paragraph (a) of this subsection does not apply to a person authorized under federal law or an airport security program to possess a firearm or deadly weapon in a restricted access area.

(3)(a) Endangering aircraft in the first degree is a Class C felony.

(b) Endangering aircraft in the second degree is a Class A misdemeanor.

(a) “Aircraft” does not include an unmanned aircraft system as defined in ORS 837.300.

(b) “Restricted access area” means an area of a commercial service airport that is: