f34b15a3-420a-4d30-8abc-ab02b178cb4c2026-08-19T19:57:00.000Z2026-09-30T23:59:00.000ZBASELINE10495W4982026N2026-08-19T19:57:00.000ZATTAQXXXXIVNBOA0009990055ATTA202608191957202609302359[US DOW FLIP] ATTENTION US DOW FLIP DVD USERS - PLEASE BE ADVISED OF A RECENT CHANGE TO THE STRUCTURE AND LABELING OF AIRFIELD TERMINAL FOLDERS, WHICH BECAME EFFECTIVE WITH THE 2609 CYCLE ON SEPTEMBER 3, 2026. IN ORDER TO IMPROVE THE INDEXING OF TERMINAL PROCEDURE FOLDERS FOR INDIVIDUAL AIRFIELDS AND TO FACILITATE THE DISPLAY OF SPECIFIC TEXT MINIMA, WE HAVE APPENDED A UNIQUE TEN-CHARACTER IDENTIFIER TO EACH AIRFIELD FOLDER NAME LOCATED IN THE "TERMINALS" SUBFOLDER. THIS IDENTIFIER IS DISTINGUISHED BY THREE PRECEDING UNDERSCORE CHARACTERS (E.G., ___0123AB4567). AS A COMPLETE EXAMPLE, A FOLDER THAT WAS PREVIOUSLY NAMED 'EL_CENTRO_NAF__KNJK' WILL NOW APPEAR AS 'EL_CENTRO_NAF__KNJK___0404-00053’. THIS NECESSARY UPDATE WAS IMPLEMENTED AHEAD OF ITS ORIGINALLY SCHEDULED DEPLOYMENT, WHICH PREVENTED US FROM ISSUING AN ADVANCED NOTIFICATION. WE SINCERELY APOLOGIZE FOR ANY INCONVENIENCE THIS MAY HAVE CAUSED AND APPRECIATE YOUR UNDERSTANDING AS WE WORK TO IMPROVE OUR SYSTEMS. QUESTIONS OR CONCERNS? 1-877-817-9134 OR AEROHELP@NGA.MILLOCAL_FORMATNOT AVAILABLEOTHER:ICAOW0498/26 NOTAMN Q) /QXXXX/IV/NBO/A/000/999/005 A) ATTA B) 2608191957 C) 2609302359 E) [US DOW FLIP] ATTENTION US DOW FLIP DVD USERS - PLEASE BE ADVISED OF A RECENT CHANGE TO THE STRUCTURE AND LABELING OF AIRFIELD TERMINAL FOLDERS, WHICH BECAME EFFECTIVE WITH THE 2609 CYCLE ON SEPTEMBER 3, 2026. IN ORDER TO IMPROVE THE INDEXING OF TERMINAL PROCEDURE FOLDERS FOR INDIVIDUAL AIRFIELDS AND TO FACILITATE THE DISPLAY OF SPECIFIC TEXT MINIMA, WE HAVE APPENDED A UNIQUE TEN-CHARACTER IDENTIFIER TO EACH AIRFIELD FOLDER NAME LOCATED IN THE "TERMINALS" SUBFOLDER. THIS IDENTIFIER IS DISTINGUISHED BY THREE PRECEDING UNDERSCORE CHARACTERS (E.G., ___0123AB4567). AS A COMPLETE EXAMPLE, A FOLDER THAT WAS PREVIOUSLY NAMED 'EL_CENTRO_NAF__KNJK' WILL NOW APPEAR AS 'EL_CENTRO_NAF__KNJK___0404-00053’. THIS NECESSARY UPDATE WAS IMPLEMENTED AHEAD OF ITS ORIGINALLY SCHEDULED DEPLOYMENT, WHICH PREVENTED US FROM ISSUING AN ADVANCED NOTIFICATION. WE SINCERELY APOLOGIZE FOR ANY INCONVENIENCE THIS MAY HAVE CAUSED AND APPRECIATE YOUR UNDERSTANDING AS WE WORK TO IMPROVE OUR SYSTEMS. QUESTIONS OR CONCERNS? 1-877-817-9134 OR AEROHELP@NGA.MILMILKQZCATTA2026-08-19T19:57:00.000ZATTA