Temporarily dormant means an elevator, dumbwaiter, or
Temporarily dormant means an elevator or conveyance whose power supply has been disconnected by removing fuses and placing a padlock on the mainline disconnect switch in the "OFF" position.
Air navigation facility means any facility, other than one owned and operated by the United States, used in, available for use in, or designed for use in aid of air navigation, including any structures, mechanisms, lights, beacons, markers, communicating systems, or other instrumentalities or devices used or useful as an aid, or constituting an advantage or convenience to the safe taking off, navigation, and landing of aircraft, or the safe and efficient operation or maintenance of an airport, and any combination of any or all of such facilities.
Transportation network company means a corporation,