<?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_7211282327042163" xsi:schemaLocation="http://www.aixm.aero/schema/5.1/message https://aixm-xsd.cgifederal-aim.com/AIXM_BasicMessage.xsd"><gml:boundedBy xsi:nil="true"/><hasMember><aixm:InstrumentApproachProcedure gml:id="IAP_1_7211282327042163"><gml:identifier codeSpace="urn:uuid:">42db688a-f3ae-41b1-b508-daa56f94e54b</gml:identifier><gml:boundedBy 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gml:id="FL_AC_M_Note_1_7211282327042163"><aixm:propertyName>condition</aixm:propertyName><aixm:purpose>DESCRIPTION</aixm:purpose><aixm:translatedNote><aixm:LinguisticNote gml:id="FL_AC_M_Note_L_1_7211282327042163"><aixm:note>CIRCLING CAT A/B MDA 900/HAA 708, CAT C/D MDA 960/768 HAA. TEMPORARY CRANE 520FT MSL 2.99NM NORTH OF RWY 16L (2025-AEA-3764-OE). TEMPORARY CRANE 498FT MSL 2.66 NORTHWEST OF RWY 16L (2026-AEA-3621-OE). TEMPORARY CRANE 498FT MSL 2.66 NORTHWEST OF RWY 16L (2026-AEA-3663 THRU 3666-OE). TEMPORARY CRANE 305FT MSL 4512FT NORTH OF HEF AIRPORT (2026-AEA-1811-OE). TEMPORARY CRANE 305FT MSL 4273FT NORTH OF HEF AIRPORT (2026-AEA-1806-OE). TEMPORARY CRANE 305FT MSL 4383FT NORTH OF HEF AIRPORT (2026-AEA-1823-OE). TEMPORARY CRANE 305FT MSL 4156FT NORTH OF HEF AIRPORT (2026-AEA-1827-OE). TEMPORARY CRANE 590FT MSL 3414FT EAST OF RWY 16L, (2026-AEA-7331,7332,7334,7335-OE). TEMPORARY CRANE 597 MSL 2.20 NORTH OF RWY 16L, (2026-AEA-6574-6577-OE)</aixm:note></aixm:LinguisticNote></aixm:translatedNote></aixm:Note></aixm:annotation></aixm:Minima></aixm:minimumSet></aixm:ApproachCondition></aixm:condition></aixm:FinalLegTimeSlice></aixm:timeSlice></aixm:FinalLeg></hasMember><hasMember><aixm:InstrumentApproachProcedure gml:id="IAP2_7211282327042163"><gml:identifier codeSpace="urn:uuid:">0a38266c-5e05-4466-9875-38336ba984ee</gml:identifier><gml:boundedBy xsi:nil="true"/><aixm:timeSlice><aixm:InstrumentApproachProcedureTimeSlice gml:id="IAP2_TS_7211282327042163"><gml:validTime><gml:TimePeriod gml:id="IAP2_TS_TP_7211282327042163"><gml:beginPosition>2026-09-03T15:53:00.000Z</gml:beginPosition><gml:endPosition indeterminatePosition="unknown">2027-03-13T23:44:00.000Z</gml:endPosition></gml:TimePeriod></gml:validTime><aixm:interpretation>TEMPDELTA</aixm:interpretation><aixm:sequenceNumber>1</aixm:sequenceNumber><aixm:correctionNumber>0</aixm:correctionNumber><aixm:availability><aixm:ProcedureAvailability gml:id="IAP2_TS_TP_AVAIL_7211282327042163"><aixm:status>USABLE</aixm:status></aixm:ProcedureAvailability></aixm:availability></aixm:InstrumentApproachProcedureTimeSlice></aixm:timeSlice></aixm:InstrumentApproachProcedure></hasMember><hasMember><aixm:AirportHeliport gml:id="Airport_1_7211282327042163"><gml:identifier codeSpace="urn:uuid:">e4e04625-81a4-42f1-87f0-3266ec8c64e3</gml:identifier><gml:boundedBy xsi:nil="true"/><aixm:timeSlice><aixm:AirportHeliportTimeSlice gml:id="Airport_TS_1_7211282327042163"><gml:validTime><gml:TimeInstant gml:id="Airport_TS_TI_1_7211282327042163"><gml:timePosition>2026-09-03T15:55:17.884Z</gml:timePosition></gml:TimeInstant></gml:validTime><aixm:interpretation>SNAPSHOT</aixm:interpretation><aixm:designator>HEF</aixm:designator><aixm:name>WASHINGTON MANASSAS/HARRY P DAVIS FLD</aixm:name><aixm:locationIndicatorICAO>KHEF</aixm:locationIndicatorICAO><aixm:servedCity><aixm:City gml:id="Airport_City_1_7211282327042163"><aixm:name>WASHINGTON</aixm:name></aixm:City></aixm:servedCity><aixm:ARP><aixm:ElevatedPoint gml:id="EP01_7211282327042163" srsDimension="2" srsName="urn:ogc:def:crs:EPSG::4326"><gml:pos>38.7210230833333 -77.5151011944444</gml:pos></aixm:ElevatedPoint></aixm:ARP><aixm:extension><fns:AirportHeliportExtension gml:id="AHE_EVENT_2_7211282327042163"><fns:stateTerritory>DC</fns:stateTerritory></fns:AirportHeliportExtension></aixm:extension><aixm:extension><event:AirportHeliportExtension gml:id="AHE_EVENT_1_7211282327042163"><event:theEvent xlink:href="#Event_1_7211282327042163"/></event:AirportHeliportExtension></aixm:extension></aixm:AirportHeliportTimeSlice></aixm:timeSlice></aixm:AirportHeliport></hasMember><hasMember><event:Event gml:id="Event_1_7211282327042163"><gml:identifier codeSpace="urn:uuid:">e25ecee3-6d81-4999-84bc-3eaa5c26e74f</gml:identifier><gml:boundedBy xsi:nil="true"/><event:timeSlice><event:EventTimeSlice gml:id="Event_TS_1_7211282327042163"><gml:validTime><gml:TimePeriod gml:id="Event_TS_TP_1_7211282327042163"><gml:beginPosition>2026-09-03T15:53:00.000Z</gml:beginPosition><gml:endPosition indeterminatePosition="unknown">2027-03-13T23:44:00.000Z</gml:endPosition></gml:TimePeriod></gml:validTime><aixm:interpretation>BASELINE</aixm:interpretation><aixm:sequenceNumber>1</aixm:sequenceNumber><aixm:correctionNumber>0</aixm:correctionNumber><event:scenario>802</event:scenario><event:textNOTAM><event:NOTAM gml:id="NOTAM_1_7211282327042163"><event:number>824</event:number><event:year>2026</event:year><event:type>N</event:type><event:issued>2026-09-03T15:53:00.000Z</event:issued><event:location>HEF</event:location><event:effectiveStart>202609031553</event:effectiveStart><event:effectiveEnd>202703132344EST</event:effectiveEnd><event:text>IAP WASHINGTON MANASSAS/HARRY P DAVIS FLD, WASHINGTON, DC.
RNAV (GPS) RWY 34L, ORIG...
RNAV (GPS) RWY 34R, AMDT 3B...
CIRCLING CAT A/B MDA 900/HAA 708, CAT C/D MDA 960/768 HAA. TEMPORARY CRANE 520FT MSL 2.99NM NORTH OF RWY 16L (2025-AEA-3764-OE). TEMPORARY CRANE 498FT MSL 2.66 NORTHWEST OF RWY 16L (2026-AEA-3621-OE). TEMPORARY CRANE 498FT MSL 2.66 NORTHWEST OF RWY 16L (2026-AEA-3663 THRU 3666-OE). TEMPORARY CRANE 305FT MSL 4512FT NORTH OF HEF AIRPORT (2026-AEA-1811-OE). TEMPORARY CRANE 305FT MSL 4273FT NORTH OF HEF AIRPORT (2026-AEA-1806-OE). TEMPORARY CRANE 305FT MSL 4383FT NORTH OF HEF AIRPORT (2026-AEA-1823-OE). TEMPORARY CRANE 305FT MSL 4156FT NORTH OF HEF AIRPORT (2026-AEA-1827-OE). TEMPORARY CRANE 590FT MSL 3414FT EAST OF RWY 16L, (2026-AEA-7331,7332,7334,7335-OE). TEMPORARY CRANE 597 MSL 2.20 NORTH OF RWY 16L, (2026-AEA-6574-6577-OE).
2609031553-2703132344EST</event:text><event:translation><event:NOTAMTranslation gml:id="NT01_7211282327042163"><event:type>LOCAL_FORMAT</event:type><event:simpleText>!FDC 6/0824 HEF IAP WASHINGTON MANASSAS/HARRY P DAVIS FLD, WASHINGTON, DC.
RNAV (GPS) RWY 34L, ORIG...
RNAV (GPS) RWY 34R, AMDT 3B...
CIRCLING CAT A/B MDA 900/HAA 708, CAT C/D MDA 960/768 HAA. TEMPORARY CRANE 520FT MSL 2.99NM NORTH OF RWY 16L (2025-AEA-3764-OE). TEMPORARY CRANE 498FT MSL 2.66 NORTHWEST OF RWY 16L (2026-AEA-3621-OE). TEMPORARY CRANE 498FT MSL 2.66 NORTHWEST OF RWY 16L (2026-AEA-3663 THRU 3666-OE). TEMPORARY CRANE 305FT MSL 4512FT NORTH OF HEF AIRPORT (2026-AEA-1811-OE). TEMPORARY CRANE 305FT MSL 4273FT NORTH OF HEF AIRPORT (2026-AEA-1806-OE). TEMPORARY CRANE 305FT MSL 4383FT NORTH OF HEF AIRPORT (2026-AEA-1823-OE). TEMPORARY CRANE 305FT MSL 4156FT NORTH OF HEF AIRPORT (2026-AEA-1827-OE). TEMPORARY CRANE 590FT MSL 3414FT EAST OF RWY 16L, (2026-AEA-7331,7332,7334,7335-OE). TEMPORARY CRANE 597 MSL 2.20 NORTH OF RWY 16L, (2026-AEA-6574-6577-OE).
2609031553-2703132344EST</event:simpleText></event:NOTAMTranslation></event:translation><event:translation><event:NOTAMTranslation gml:id="NT02_7211282327042163"><event:type>OTHER:ICAO</event:type><event:formattedText><html:div xmlns:html="http://www.w3.org/1999/xhtml">Q) KZDC/QPIXX/I/NBO/A/000/999/3843N07730W005
A) KHEF
B) 2609031551
C) 2704151550EST
E) HEF WASHINGTON MANASSAS/HARRY P DAVIS FLD, WASHINGTON, DC.
RNAV (GPS) RWY 34L, ORIG...
RNAV (GPS) RWY 34R, AMDT 3B...
CIRCLING CAT A/B MDA 900/HAA 708, CAT C/D MDA 960/768 HAA. TEMPORARY CRANE 520FT MSL 2.99NM NORTH OF RWY 16L (2025-AEA-3764-OE). TEMPORARY CRANE 498FT MSL 2.66 NORTHWEST OF RWY 16L (2026-AEA-3621-OE). TEMPORARY CRANE 498FT MSL 2.66 NORTHWEST OF RWY 16L (2026-AEA-3663 THRU 3666-OE). TEMPORARY CRANE 305FT MSL 4512FT NORTH OF HEF AIRPORT (2026-AEA-1811-OE). TEMPORARY CRANE 305FT MSL 4273FT NORTH OF HEF AIRPORT (2026-AEA-1806-OE). TEMPORARY CRANE 305FT MSL 4383FT NORTH OF HEF AIRPORT (2026-AEA-1823-OE). TEMPORARY CRANE 305FT MSL 4156FT NORTH OF HEF AIRPORT (2026-AEA-1827-OE). TEMPORARY CRANE 590FT MSL 3414FT EAST OF RWY 16L, (2026-AEA-7331,7332,7334,7335-OE). TEMPORARY CRANE 597 MSL 2.20 NORTH OF RWY 16L, (2026-AEA-6574-6577-OE).</html:div></event:formattedText></event:NOTAMTranslation></event:translation></event:NOTAM></event:textNOTAM><event:extension><fnse:EventExtension gml:id="ext_01_7211282327042163"><fnse:classification>FDC</fnse:classification><fnse:accountId>FDC</fnse:accountId><fnse:airportname>WASHINGTON MANASSAS/HARRY P DAVIS FLD</fnse:airportname><fnse:lastUpdated>2026-09-03T15:54:00.000Z</fnse:lastUpdated><fnse:canceled>2026-09-03T15:54:00.000Z</fnse:canceled><fnse:icaoLocation>KHEF</fnse:icaoLocation></fnse:EventExtension></event:extension></event:EventTimeSlice></event:timeSlice></event:Event></hasMember></AIXMBasicMessage>