stop();
System.useCodepage = true;
var myArray_xml:XML = new XML();
myArray_xml.load("loadarray.xml");
myArray_xml.ignoreWhite = true;
myArray_xml.onLoad = function(success) {
    if (success) {
        razborXML(myArray_xml);
    }
};
razborXML = function (xml) {
    this.xml = xml;
    var arrXML:Array = new Array();
    arrXML = xml.firstChild.childNodes;
    for (var i = 0; i<arrXML.length; i++) {
        trace(arrXML[i].firstChild);
    }
};

<?xml version="1.0" encoding="utf-8"?>
<parts>
    <part>112</part>
    <part>это</part>
    <part>число</part>
    <part>,</part>
    <part>которое</part>
    <part>ничего</part>
    <part>не</part>
    <part>значит</part>
    <part>!!!</part>
</parts>