<?xml version="1.0" encoding="UTF-8" standalone="yes"?><AIXMBasicMessage xmlns="http://www.aixm.aero/schema/5.1/message" xmlns:aixm="http://www.aixm.aero/schema/5.1" xmlns:event="http://www.aixm.aero/schema/5.1/event" xmlns:fns="urn:us.gov.dot.faa.aim.fns" xmlns:fnse="http://www.aixm.aero/schema/5.1/extensions/FAA/FNSE" xmlns:gco="http://www.isotc211.org/2005/gco" xmlns:gmd="http://www.isotc211.org/2005/gmd" xmlns:gml="http://www.opengis.net/gml/3.2" xmlns:gts="http://www.isotc211.org/2005/gts" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" gml:id="NMS_ID_1778599317305933"><gml:boundedBy xsi:nil="true"/><hasMember><event:Event gml:id="Event_1_1778599317305933"><gml:identifier codeSpace="urn:uuid:">7a698021-5a3f-4a91-a7fb-34ff33fe8d9a</gml:identifier><gml:boundedBy xsi:nil="true"/><event:timeSlice><event:EventTimeSlice gml:id="Event_TS_1_1778599317305933"><gml:validTime><gml:TimePeriod gml:id="Event_TS_TP_1_1778599317305933"><gml:beginPosition>2026-05-12T15:21:00.000Z</gml:beginPosition><gml:endPosition>2026-05-15T15:21:00.000Z</gml:endPosition></gml:TimePeriod></gml:validTime><aixm:interpretation>BASELINE</aixm:interpretation><aixm:sequenceNumber>1</aixm:sequenceNumber><aixm:correctionNumber>0</aixm:correctionNumber><event:scenario>6000</event:scenario><event:textNOTAM><event:NOTAM gml:id="NOTAM_1_1778599317305933"><event:series>A</event:series><event:number>1955</event:number><event:year>2026</event:year><event:type>C</event:type><event:issued>2026-05-12T15:21:00.000Z</event:issued><event:affectedFIR>KZLC</event:affectedFIR><event:selectionCode>QXXXX</event:selectionCode><event:minimumFL>000</event:minimumFL><event:maximumFL>999</event:maximumFL><event:coordinates>4636N11158W</event:coordinates><event:radius>005</event:radius><event:location>HLN</event:location><event:effectiveStart>202605121521</event:effectiveStart><event:effectiveEnd>202605151521</event:effectiveEnd><event:text>A1955/26 NOTAMC A1942/26
Q) KZLC/QPIXX////000/999/4636N11158W005
A) KHLN
B) 2605121521
E) IAP HELENA RGNL, HELENA, MT. ILS Y OR LOC Y RWY 27, AMDT 4... ILS Z OR LOC Z RWY 27, AMDT 3... RADAR REQUIRED FOR PROCEDURE ENTRY EXCEPT FOR ACFT EQUIPPED WITH SUITABLE RNAV SYSTEM WITH GPS. ADF REQUIRED EXCEPT FOR ACFT EQUIPPED WITH SUITABLE RNAV SYSTEM WITH GPS. ORYON FIX MINIMUMS AND VDP NA EXCEPT FOR ACFT EQUIPPED WITH SUITABLE RNAV.SYSTEM WITH GPS., HLN TACAN OUT OF SERVICE. CANCELED</event:text><event:translation><event:NOTAMTranslation gml:id="NT02_1778599317305933"><event:type>OTHER:ICAO</event:type><event:formattedText><html:div xmlns:html="http://www.w3.org/1999/xhtml">&lt;pre&gt;
A1955/26 NOTAMC A1942/26
Q) KZLC/QPIXX////000/999/4636N11158W005
A) KHLN
B) 2605121521
E) IAP HELENA RGNL, HELENA, MT. ILS Y OR LOC Y RWY 27, AMDT 4... ILS Z OR LOC Z RWY 27, AMDT 3... RADAR REQUIRED FOR PROCEDURE ENTRY EXCEPT FOR ACFT EQUIPPED WITH SUITABLE RNAV SYSTEM WITH GPS. ADF REQUIRED EXCEPT FOR ACFT EQUIPPED WITH SUITABLE RNAV SYSTEM WITH GPS. ORYON FIX MINIMUMS AND VDP NA EXCEPT FOR ACFT EQUIPPED WITH SUITABLE RNAV.SYSTEM WITH GPS., HLN TACAN OUT OF SERVICE. CANCELED
&lt;/pre&gt;</html:div></event:formattedText></event:NOTAMTranslation></event:translation></event:NOTAM></event:textNOTAM><event:extension><fnse:EventExtension gml:id="ext_01_1778599317305933"><fnse:classification>INTL</fnse:classification><fnse:accountId>KHLN</fnse:accountId><fnse:airportname>HELENA RGNL</fnse:airportname><fnse:originID>CCR</fnse:originID><fnse:lastUpdated>2026-05-12T15:22:00.000Z</fnse:lastUpdated><fnse:icaoLocation>KHLN</fnse:icaoLocation></fnse:EventExtension></event:extension></event:EventTimeSlice></event:timeSlice></event:Event></hasMember></AIXMBasicMessage>