<?xml version="1.0" encoding="UTF-8" standalone="yes"?><message:AIXMBasicMessage xmlns:message="http://www.aixm.aero/schema/5.1/message" xmlns:gml="http://www.opengis.net/gml/3.2" xmlns:aixm="http://www.aixm.aero/schema/5.1" xmlns:event="http://www.aixm.aero/schema/5.1/event" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:fns="urn:us.gov.dot.faa.aim.fns" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:html="http://www.w3.org/1999/xhtml" xmlns:fnse="http://www.aixm.aero/schema/5.1/extensions/FAA/FNSE" gml:id="NMS_ID_1785839640336000"><message:hasMember><event:Event gml:id="Event_1_1785839640336000"><gml:identifier codeSpace="urn:uuid:">85c3d931-7c25-4f77-bd48-53ae464aea9b</gml:identifier><event:timeSlice><event:EventTimeSlice gml:id="Event_TS_1_1785839640336000"><gml:validTime><gml:TimePeriod gml:id="Event_TS_TP_1_1785839640336000"><gml:beginPosition>2026-08-04T22:00:00.000Z</gml:beginPosition><gml:endPosition>2026-08-04T23:30:00.000Z</gml:endPosition></gml:TimePeriod></gml:validTime><aixm:interpretation>BASELINE</aixm:interpretation><aixm:sequenceNumber>1</aixm:sequenceNumber><aixm:correctionNumber>0</aixm:correctionNumber><event:scenario>982</event:scenario><event:textNOTAM><event:NOTAM gml:id="NOTAM_1_1785839640336000"><event:series>L</event:series><event:number>0856</event:number><event:year>2026</event:year><event:type>N</event:type><event:issued>2026-08-04T10:33:00.000Z</event:issued><event:affectedFIR>YMMM</event:affectedFIR><event:selectionCode>QSTLC</event:selectionCode><event:traffic>IV</event:traffic><event:purpose>NBO</event:purpose><event:scope>A</event:scope><event:minimumFL>000</event:minimumFL><event:maximumFL>999</event:maximumFL><event:coordinates>3353S15043E</event:coordinates><event:radius>5</event:radius><event:location>YSWS</event:location><event:effectiveStart>202608042200</event:effectiveStart><event:effectiveEnd>202608042330</event:effectiveEnd><event:text>ATS AT WESTERN SYDNEY AD SUBJECT TO CONTINGENCY&#xD;&#xA;AERODROME CTL SER NOT AVBL&#xD;&#xA;MANDATORY BROADCAST PROC AS DETAILED IN AIP APPLY ON FREQ 128.1 APP&#xD;&#xA;AND DEP CTL SER PROVIDED TO SFC ON FREQ 119.35. ALL AIRCRAFT&#xD;&#xA;REQUESTING CLEARANCE INTO THE AIRSPACE MUST CONTACT DEP ON FREQ&#xD;&#xA;119.35. NO LANDING OR TAKE OFF CLEARANCES WILL BE ISSUED.&#xD;&#xA;PILOTS-IN-COMMAND ARE SOLELY RESPONSIBLE FOR COLLISION AVOIDANCE ON&#xD;&#xA;THE MANOEUVRING AREA.&#xD;&#xA;PRIOR TO OPERATING ON THE MANOEUVRING AREA PILOTS MUST:&#xD;&#xA;1. OBTAIN A BRIEFING ON CONTINGENCY PROCEDURES FROM AIRSERVICES&#xD;&#xA;AUSTRALIA ON (PLUS)61 3 9235 7420&#xD;&#xA;2. OBTAIN A LANDING OR DEPARTURE TIME.&#xD;&#xA;3. IF DEPARTING, OBTAIN AN AIRWAYS CLEARANCE ON FREQ 119.35.&#xD;&#xA;PRIOR TO ENTERING THE RWY FOR DEPARTURE, PILOTS MUST:&#xD;&#xA;4. REPORT READY ON FREQ 119.35&#xD;&#xA;5. OBTAIN DEPARTURE INSTRUCTIONS AND REPORT AIRBORNE WI THREE&#xD;&#xA;MINUTES.&#xD;&#xA;AFTER LANDING, REPORT CLEAR OF THE RWY ON FREQ 119.35.</event:text><event:translation><event:NOTAMTranslation gml:id="NT_1_1785839640336000"><event:type>OTHER:ICAO</event:type><event:formattedText><html:div>L0856/26 NOTAMN&#xD; Q) YMMM/QSTLC/IV/NBO/A/000/999/3353S15043E005&#xD; A) YSWS&#xD; B) 2608042200 C) 2608042330&#xD; E) ATS AT WESTERN SYDNEY AD SUBJECT TO CONTINGENCY&#xD; AERODROME CTL SER NOT AVBL&#xD; MANDATORY BROADCAST PROC AS DETAILED IN AIP APPLY ON FREQ 128.1 APP&#xD; AND DEP CTL SER PROVIDED TO SFC ON FREQ 119.35. ALL AIRCRAFT&#xD; REQUESTING CLEARANCE INTO THE AIRSPACE MUST CONTACT DEP ON FREQ&#xD; 119.35. NO LANDING OR TAKE OFF CLEARANCES WILL BE ISSUED.&#xD; PILOTS-IN-COMMAND ARE SOLELY RESPONSIBLE FOR COLLISION AVOIDANCE ON&#xD; THE MANOEUVRING AREA.&#xD; PRIOR TO OPERATING ON THE MANOEUVRING AREA PILOTS MUST:&#xD; 1. OBTAIN A BRIEFING ON CONTINGENCY PROCEDURES FROM AIRSERVICES&#xD; AUSTRALIA ON (PLUS)61 3 9235 7420&#xD; 2. OBTAIN A LANDING OR DEPARTURE TIME.&#xD; 3. IF DEPARTING, OBTAIN AN AIRWAYS CLEARANCE ON FREQ 119.35.&#xD; PRIOR TO ENTERING THE RWY FOR DEPARTURE, PILOTS MUST:&#xD; 4. REPORT READY ON FREQ 119.35&#xD; 5. OBTAIN DEPARTURE INSTRUCTIONS AND REPORT AIRBORNE WI THREE&#xD; MINUTES.&#xD; AFTER LANDING, REPORT CLEAR OF THE RWY ON FREQ 119.35.</html:div></event:formattedText></event:NOTAMTranslation></event:translation></event:NOTAM></event:textNOTAM><event:extension><fnse:EventExtension gml:id="FNSE_1_1785839640336000"><fnse:classification>INTL</fnse:classification><fnse:accountId>YBBBZEZX</fnse:accountId><fnse:airportname>WESTERN SYDNEY INT AP</fnse:airportname><fnse:originID>YBBBZEZX</fnse:originID><fnse:qline>YMMM/QSTLC/IV/NBO/A/000/999/3353S15043E005</fnse:qline><fnse:lastUpdated>2026-08-04T10:34:00.000Z</fnse:lastUpdated><fnse:icaoLocation>YSWS</fnse:icaoLocation></fnse:EventExtension></event:extension></event:EventTimeSlice></event:timeSlice></event:Event></message:hasMember><message:hasMember><aixm:AirportHeliport gml:id="AH_1_1785839640336000"><gml:identifier codeSpace="urn:uuid:">57e85c36-5457-4d62-bbfe-4c0bda8e4327</gml:identifier><aixm:timeSlice><aixm:AirportHeliportTimeSlice gml:id="AH_TS_1_1785839640336000"><gml:validTime><gml:TimeInstant gml:id="AH_TS_TI_1_1785839640336000"><gml:timePosition>2026-08-04T10:33:00.000Z</gml:timePosition></gml:TimeInstant></gml:validTime><aixm:interpretation>SNAPSHOT</aixm:interpretation><aixm:designator>YSWS</aixm:designator><aixm:name>WESTERN SYDNEY INT AP</aixm:name><aixm:locationIndicatorICAO>YSWS</aixm:locationIndicatorICAO><aixm:ARP><aixm:ElevatedPoint gml:id="EP_1_1785839640336000" srsName="urn:ogc:def:crs:EPSG::4326" srsDimension="2"><gml:pos>-33.883333 150.716667</gml:pos></aixm:ElevatedPoint></aixm:ARP><aixm:extension><event:AirportHeliportExtension gml:id="AHE_EVENT_1_1785839640336000"><event:theEvent xlink:href="#Event_1_1785839640336000"></event:theEvent></event:AirportHeliportExtension></aixm:extension></aixm:AirportHeliportTimeSlice></aixm:timeSlice></aixm:AirportHeliport></message:hasMember></message:AIXMBasicMessage>