Domestic |
10/9/25 1630Z | 10/9/25 1930Z | | !HLN 10/016 HLN AIRSPACE AIRDROP WI AREA DEFINED AS 2NM RADIUS OF HLN265007 SFC -7000FT 2510091630-2510091930 |
10/8/25 1900Z | 10/8/25 2000Z | | !HLN 10/076 HLN AIRSPACE UAS WI AN AREA DEFINED AS .23NM RADIUS OF 463659N1115642W (2NM E HLN) SFC-50FT AGL 2510081900-2510082000 |
10/1/25 0715Z | 10/2/26 2000Z | | !HLN 10/009 HLN NAV RWY 27 BACK COURSE U/S 2510010715-2610022000 |
9/28/25 2144Z | 10/31/25 2330Z | | !HLN 09/105 HLN AD AP BIRD ACT MIGRATORY 2509282144-2510312330 |
9/24/25 1749Z | 10/11/25 1500Z | | !HLN 09/101 HLN APRON TXL C1 CLSD 2509241749-2510111500 |
9/2/25 2007Z | 11/30/25 2300Z | Runway | !HLN 09/015 HLN RWY 05 SIGNS LGT U/S 2509022007-2511302300 |
9/2/25 2006Z | 11/30/25 2300Z | Runway | !HLN 09/014 HLN RWY 05/23 REDL U/S 2509022006-2511302300 |
9/2/25 2005Z | 11/30/25 0900Z | Runway | !HLN 09/013 HLN RWY 05/23 CLSD DLY SS-SR 2509022005-2511300900 |
7/29/25 1516Z | 7/31/26 2200Z | | !HLN 07/180 HLN APRON NTL GUARD AND FOREST SERVICE HVY RAMP, MNG HEL RAMP CLSD FOR TRANSIENT ACFT 2507291516-2607312200 |
FDC |
10/6/25 1400Z | 10/24/25 1110Z | | !FDC 5/6292 HLN ODP HELENA RGNL, HELENA, MT. DIVIDE TWO DEPARTURE ... DEPARTURE PROCEDURE NA EXCEPT FOR ACFT EQUIPPED WITH SUITABLE RNAV SYSTEM WITH GPS. ALL OTHER DATA REMAINS AS PUBLISHED, HLN VORTAC OUT OF SERVICE. 2510061400-2510241110EST |
10/6/25 1400Z | 10/24/25 1110Z | | !FDC 5/6291 HLN IAP HELENA RGNL, HELENA, MT. ILS Y OR LOC Y RWY 27, AMDT 4... ILS Z OR LOC Z RWY 27, AMDT 3... LOC BC -C, AMDT 6... PROCEDURE NA EXCEPT FOR AIRCRAFT EQUIPPED WITH SUITABLE RNAV SYSTEM WITH GPS, HLN VORTAC OUT OF SERVICE. 2510061400-2510241110EST |
10/6/25 1400Z | 10/24/25 1110Z | | !FDC 5/6290 HLN SID HELENA RGNL, HELENA, MT. HELENA FIVE DEPARTURE... SIEBE FOUR DEPARTURE... STAKK FIVE DEPARTURE... DEPARTURE PROCEDURE NA EXCEPT FOR ACFT EQUIPPED WITH SUITABLE RNAV SYSTEM WITH GPS, HLN VORTAC OUT OF SERVICE. 2510061400-2510241110EST |
1/25/24 0901Z | | | !FDC 4/7342 HLN IAP HELENA RGNL, HELENA, MT. RNAV (RNP) Z RWY 27, AMDT 2... CHANGE NOTE TO READ: FOR INOPERATIVE ALS, INCREASE RNP 0.13 DA* VISIBILITY ALL CATS TO 7/8 SM, RNP 0.30 DA# VISIBILITY ALL CATS TO 1 3/8 SM. 2401250901-2601261654EST |