| Domestic |
7/11/26 1500Z | 7/12/26 2200Z | | !HLN 07/022 HLN AIRSPACE UAS WI AN AREA DEFINED AS .5NM RADIUS OF 464137N1114852W (8.8NM NE HLN) SFC-1200FT AGL DLY 1500-2200 2607111500-2607122200 |
7/8/26 2259Z | 7/15/26 2000Z | | !HLN 07/023 HLN NAV TACAN U/S 2607082259-2607152000 |
5/21/26 1226Z | 7/31/26 2300Z | Runway | !HLN 05/099 HLN RWY 05/23 CLSD EXC TAX BTN RWY 09/27 AND TWY B AND BTN RWY 09/27 AND TWY G 2605211226-2607312300 |
5/21/26 1209Z | 7/31/26 2300Z | Runway | !HLN 05/098 HLN RWY 05 PAPI U/S 2605211209-2607312300 |
5/21/26 1208Z | 7/31/26 2300Z | Runway | !HLN 05/097 HLN RWY 05/23 REDL U/S 2605211208-2607312300 |
5/21/26 1208Z | 7/31/26 2300Z | Runway | !HLN 05/096 HLN RWY 23 PAPI U/S 2605211208-2607312300 |
5/21/26 1208Z | 7/31/26 2300Z | Runway | !HLN 05/095 HLN RWY 05 SIGNS LGT U/S 2605211208-2607312300 |
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 |
7/8/26 2331Z | 8/8/26 2331Z | | !FDC 6/4198 HLN 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. 2607082331-2608082331EST |
7/8/26 2331Z | 8/8/26 2331Z | | !FDC 6/4197 HLN IAP HELENA RGNL, HELENA, MT. VOR-B, AMDT 8... PROCEDURE NA EXCEPT FOR ACFT EQUIPPED WITH SUITABLE RNAV SYSTEM WITH GPS, HLN TACAN OUT OF SERVICE. 2607082331-2608082331EST |
7/8/26 2331Z | 8/8/26 2331Z | | !FDC 6/4196 HLN SID HELENA RGNL, HELENA, MT. STAKK FIVE DEPARTURE... DEPARTURE PROCEDURE NA EXCEPT FOR ACFT EQUIPPED WITH SUITABLE RNAV SYSTEM WITH GPS, HLN TACAN OUT OF SERVICE. 2607082331-2608082331EST |
3/27/26 1511Z | | | !FDC 6/4859 HLN IAP HELENA RGNL, HELENA, MT. RNAV (RNP) Z RWY 9, AMDT 2... RNP 0.11 DA 4244/HAT 380. 2603271511-2804011511EST |
1/20/26 1321Z | | | !FDC 6/4956 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. 2601201321-2609011321EST |