<?xml version="1.0" encoding="utf-8"?><mads xmlns="http://www.loc.gov/mads/" xmlns:mods="http://www.loc.gov/mods/v3" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://www.loc.gov/mads/
mads.xsd"><authority><topic authority="http://AATesaurus.cultura.gencat.cat/aat/getty_en">boarding stairs</topic></authority><related type="broader"><topic>stairs by location or context</topic></related><variant type="other"><topic>air passenger stairs</topic></variant><variant type="other"><topic>air passenger steps</topic></variant><variant type="other"><topic>air stairs</topic></variant><variant type="other"><topic>aircraft boarding stairs</topic></variant><variant type="other"><topic>aircraft steps</topic></variant><variant type="other"><topic>airstairs</topic></variant><variant type="other"><topic>boarding staircases</topic></variant><variant type="other"><topic>passenger boarding stairs</topic></variant><variant type="other"><topic>passenger boarding stairways</topic></variant><variant type="other"><topic>passenger stairs</topic></variant><variant type="other"><topic>stairs, boarding</topic></variant> <note xml:lang="en"><![CDATA[ Equipment that provides a means for passengers and aircraft personnel to traverse between aircraft doors and the ground or another surface outside the vehicle. These may be towed, self-propelled, or in some cases are integral to the aircraft. ]]></note></mads>