Haw. Code R. § 19-33-1
Unless the context clearly indicates otherwise, as used in this chapter:
"Air carrier" means any person engaged for hire in the business of carrying passengers or cargo, or mail by air.
"Aircraft parking and storage areas" means any portion of a public airport, designated temporarily or permanently by the director, that may be used for parking and storing of aircraft, for the servicing of aircraft with fuel, lubricants and other supplies and for the making of minor or emergency repairs to aircraft.
"Cargo ramp and apron areas" means any portion of a public airport, designated temporarily or permanently by the director, that may be used for the loading or unloading of cargo, mail and supplies on or off aircraft; for the servicing of aircraft with fuel and lubricant; for the performing of the operation commonly known as "ramp service"; for the performing of inspection, minor maintenance and other services upon or in connection with aircraft incidental to performing "ramp service", and for parking of mobile equipment when actively used in connection with such operations.
"Class A explosives" means explosive substances as defined in title 49, chapter 1, section 173.53 of the Code of Federal Regulations.
"Class B explosives" means explosive substances as defined in title 49, chapter 1, section 173.88 of the Code of Federal Regulations.
"Class C explosives" means explosive substances as defined in title 49, chapter 1, section 173.100 of the Code of Federal Regulations.
"Department" means the department of transportation of the State of Hawaii.
"Director" means the director of transportation or his authorized representative.
"Enforcement officer" means the director of transportation, officers and employees of the department of transportation and every state and county officer charged with the enforcement of state laws and ordinances.
"Passenger ramp and apron areas" means any portion of the public airport designated temporarily or permanently by the director, that may be used for the loading and unloading of passengers, baggage, cargo, mail supplies on or off aircraft.
"Persons" means any individual, firm, partnership, corporation, trust, association, company, joint venture, or any other legal entity (including any assignee, receiver, trustee, employee or similar representative).
"Public airport" means that area of land or water under governmental jurisdiction which is used for landing and taking-off of aircraft, and any appurtenant areas which are used for airport buildings or other airport facilities or rights-of-way, together with all airport buildings and facilities located thereon.
"State" means the State of Hawaii.
"Through shipment" means the carrying of materials that transit public airports in the state without loading or unloading the material.
Haw. Code R. § 19-33-1