KHLN NOTAMs

Active notices for Helena Regional (HLN · KHLN), Helena, MT. 16 in force, as of 21 Sep 2026 0317Z. · Open on the map

All of Helena Regional — runways, frequencies, charts and live weather

Live from the FAA NOTAM Management Service · updated 1 min ago

Runway 1

Runway 05/23 — closed

RWY 05/23 CLSD EXC TAX BTN RWY 09/27 AND TWY B AND BTN RWY 09/27 AND TWY G

07/048Active · expires in 102d

Taxiway 2

APRON NTL GUARD AND FOREST SERVICE HVY RAMP, MNG HEL RAMP CLSD FOR TRANSIENT ACFT

07/074Active · expires in 314d

Apron — closed

APRON MONTANA NTL GUARD HEL RAMP, NTL GUARD AND FOREST SERVICE HVY RAMP CLSD TO TRANSIENT

07/075Active · expires in 314d

Approach & navaids 1

NAV TACAN U/S

09/053Active · expires in 40d (est.)

Lighting 2

Runway 23 — papi unserviceable

RWY 23 PAPI U/S

07/045Active · expires in 102d

Runway 05 — papi unserviceable

RWY 05 PAPI U/S

07/047Active · expires in 102d

All 16 active NOTAMs every severity, with windows and raw text

Runway · 2 active

Runway 05/23 — closed

High

From 18 Jul 2026 1614Z to 31 Dec 2026 2300Z · NOTAM 07/048 · ICAO A2677/26

RWY 05/23 CLSD EXC TAX BTN RWY 09/27 AND TWY B AND BTN RWY 09/27 AND TWY G

!HLN 07/048 HLN RWY 05/23 CLSD EXC TAX BTN RWY 09/27 AND TWY B AND BTN RWY 09/27 AND TWY G 2607181614-2612312300

Runway 05 — markings unserviceable

Low

From 18 Jul 2026 1610Z to 31 Dec 2026 2300Z · NOTAM 07/044

RWY 05 SIGNS LGT U/S

07/044 NOTAMR 
Q) KZLC/QMMXX/V/M/A/000/999/4636N11158W005 
A) KHLN 
B) 2607181610 
C) 2612312300 

E) RWY 05 SIGNS LGT U/S

Taxiway · 2 active

APRON NTL GUARD AND FOREST SERVICE HVY RAMP, MNG HEL RAMP CLSD FOR TRANSIENT ACFT

Medium

From 28 Jul 2026 1327Z to 31 Jul 2027 2200Z · NOTAM 07/074 · ICAO A2715/26

APRON NTL GUARD AND FOREST SERVICE HVY RAMP, MNG HEL RAMP CLSD FOR TRANSIENT ACFT

!HLN 07/074 HLN APRON NTL GUARD AND FOREST SERVICE HVY RAMP, MNG HEL RAMP CLSD FOR TRANSIENT ACFT 2607281327-2707312200

Apron — closed

Medium

From 28 Jul 2026 1342Z to 31 Jul 2027 2200Z · NOTAM 07/075 · ICAO A2716/26

APRON MONTANA NTL GUARD HEL RAMP, NTL GUARD AND FOREST SERVICE HVY RAMP CLSD TO TRANSIENT

07/075 NOTAMN 
Q) KZLC/QMNLC/IV/NBO/A/000/999/005 
A) KHLN 
B) 2607281342 
C) 2707312200 

E) MONTANA NTL GUARD HEL RAMP, NTL GUARD AND FOREST SERVICE HVY RAMP CLSD TRANSIENT

Approach & navaids · 1 active

NAV TACAN U/S

Medium

From 15 Sep 2026 1026Z to 30 Oct 2026 2000Z (estimated) · NOTAM 09/053 · ICAO A3021/26

NAV TACAN U/S

09/053 NOTAMR 
Q)ZLC//IV/BO/AE/000/999/4636N11157W025 
A) HLN 
B) 2609151026 
C) 2610302000EST 
E) TACAN U/S

Lighting · 3 active

Runway 23 — papi unserviceable

Medium

From 18 Jul 2026 1611Z to 31 Dec 2026 2300Z · NOTAM 07/045 · ICAO 07/2671

RWY 23 PAPI U/S

07/045 NOTAMR 
Q) KZLC/QLPAS/IV/BO/A/000/999/4636N11158W005 
A) KHLN 
B) 2607181611 
C) 2612312300 

E) RWY 23 PAPI U/S

Runway 05 — papi unserviceable

Medium

From 18 Jul 2026 1611Z to 31 Dec 2026 2300Z · NOTAM 07/047 · ICAO A2675/26

RWY 05 PAPI U/S

07/047 NOTAMR 
Q) KZLC/QLPAS/IV/BO/A/000/999/4636N11158W005 
A) KHLN 
B) 2607181611 
C) 2612312300 

E) RWY 05 PAPI U/S

Runway 05/23 — unserviceable

Low

From 18 Jul 2026 1611Z to 31 Dec 2026 2300Z · NOTAM 07/046 · ICAO 07/2674

RWY 05/23 REDL U/S

07/046 NOTAMR 
Q) KZLC/QLEXX/I/BO/A/000/999/4636N11158W005 
A) KHLN 
B) 2607181611 
C) 2612312300 

E) RWY 05/23 REDL U/S

Airspace · 1 active

Unmanned aircraft

Low

From 20 Sep 2026 1500Z to 21 Sep 2026 0100Z · NOTAM 09/078

AIRSPACE UAS WI AN AREA DEFINED AS 1.2NM EITHER SIDE OF A LINE FM 464406.60N1114629.20W (11.6NM NE HLN) TO 464553.90N1114237.60W (14.7NM NE HLN) SFC-1199FT AGL

!HLN 09/078 HLN AIRSPACE UAS WI AN AREA DEFINED AS 1.2NM EITHER SIDE OF A LINE FM 464406.60N1114629.20W (11.6NM NE HLN) TO 464553.90N1114237.60W (14.7NM NE HLN) SFC-1199FT AGL 2609201500-2609210100

Obstacles · 1 active

Crane

Low

From 14 Sep 2026 1426Z to 21 Sep 2026 0800Z · NOTAM 09/051 · ICAO A3019/26

OBST CRANE (ASN UNKNOWN) 463643N1115948W (2.12NM NW HLN) UNKNOWN (130FT AGL) FLAGGED

09/051 NOTAMR 
Q) KZLC//IV/M//000//4636N11158W005 
A) KHLN 
B) 2609141426 
C) 2609210800 
E) CRANE LGT (ASN UNKNOWN) 463643N1115948W ( 2.12NM NW (HLNICAO))( UNKNOWN) ( 130FT AGL) FLAGGED

Procedures · 6 active

Instrument approach

Medium

From 4 Sep 2026 1425Z to 4 Oct 2026 1425Z (estimated) · NOTAM 6/1098 · ICAO 09/2956 · FDC

IAP HELENA RGNL, HELENA, MT. ILS Y OR LOC Y RWY 27, AMDT 4... ILS Z OR LOC Z RWY 27, AMDT 3... VOR -A, AMDT 16... VOR-B, AMDT 8... ALTERNATE MINIMUMS NA EXCEPT FOR ACFT EQUIPPED WITH SUITABLE RNAV SYSTEM WITH GPS, GTF VORTAC UNMONITORED. 2609041425-2610041425EST

Q) KZLC/QPIXX/I/NBO/A/000/999/4636N11158W005
A) KHLN
B) 2607031225
C) 2702121225EST
E) HLN HELENA RGNL, HELENA, MT.
ILS Y OR LOC Y RWY 27, AMDT 4...
ILS Z OR LOC Z RWY 27, AMDT 3...
VOR -A, AMDT 16...
VOR-B, AMDT 8...
ALTERNATE MNM NA EXCEPT FOR ACFT EQUIPPED WITH SUITABLE RNAV SYSTEM WITH GPS,
GTF VORTAC NOT MNT.

Instrument approach — unserviceable

Medium

From 9 Sep 2026 2113Z to 9 Oct 2026 2113Z · NOTAM 6/2119 · ICAO A2990/26 · FDC

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. 2609092113-2610092113EST

Q) KZLC/QPIXX/I/NBO/A/000/999/4636N11158W005
A) KHLN
B) 2407282146
C) 2503092138EST
E) HLN 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 U/S.

Standard departure — not available

Medium

From 9 Sep 2026 2113Z to 9 Oct 2026 2113Z · NOTAM 6/2117 · ICAO A2991/26 · FDC

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. 2609092113-2610092113EST

Q) KZLC/QPDAU/I/NBO/A/000/999/4636N11158W005
A) KHLN
B) 2407282019
C) 2503092018EST
E) HLN HELENA RGNL, HELENA, MT.
STAKK FIVE DEPARTURE...
DEPARTURE PROCEDURE NA EXCEPT FOR ACFT EQUIPPED WITH SUITABLE RNAV SYSTEM WITH GPS,
HLN TACAN U/S.

Instrument approach — not available

Medium

From 9 Sep 2026 2113Z to 9 Oct 2026 2113Z · NOTAM 6/2118 · ICAO A2989/26 · FDC

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. 2609092113-2610092113EST

Q) KZLC/QPIAU/I/NBO/A/000/999/4636N11158W005
A) KHLN
B) 2602050248
C) 2609170248EST
E) HLN HELENA RGNL, HELENA, MT.
VOR-B, AMDT 8...
PROCEDURE NA EXCEPT FOR ACFT EQUIPPED WITH SUITABLE RNAV SYSTEM WITH GPS,
HLN TACAN U/S.

Instrument approach

Medium

From 26 Aug 2026 1206Z to 31 Dec 2026 1206Z (estimated) · NOTAM 6/8170 · ICAO A2893/26 · FDC

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. 2608261206-2612311206EST

Q) KZLC/QPIXX/I/NBO/A/000/999/4636N11158W005
A) KHLN
B) 2608261206
C) 2612311206EST
E) HLN 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.

Instrument approach

Medium

From 27 Mar 2026 1511Z to 1 Apr 2028 1511Z (estimated) · NOTAM 6/4859 · ICAO A1472/26 · FDC

IAP HELENA RGNL, HELENA, MT. RNAV (RNP) Z RWY 9, AMDT 2... RNP 0.11 DA 4244/HAT 380. 2603271511-2804011511EST

Q) KZLC/QPIXX/I/NBO/A/000/999/4636N11158W005
A) KHLN
B) 2603271511
C) 2611061509EST
E) HLN HELENA RGNL, HELENA, MT.
RNAV (RNP) Z RWY 9, AMDT 2...
RNP 0.11 DA 4244/HAT 380.

NOTAMs are shown for planning. Always confirm with an official preflight briefing.

Frequently asked

Are there any NOTAMs at KHLN right now?

Helena Regional has 16 active NOTAMs, 2 of them affecting runways, 1 of high significance.

What is a NOTAM?

A Notice to Air Missions is a filed notice of a temporary condition a pilot needs to know about: a closed runway or taxiway, an out-of-service navaid or approach light, a crane near the approach path, or restricted airspace. Checking them is a required part of preflight action under 14 CFR 91.103.

What is an FDC NOTAM?

A Flight Data Center NOTAM is issued by the FAA rather than the airport, and covers regulatory matters: amendments to instrument approach procedures, changes to charted minimums, and temporary flight restrictions.

More about KHLN

NOTAMs from the FAA NOTAM service. Times are UTC (Zulu). For planning and education only — NOTAM review is required preflight action under 14 CFR 91.103 and must be done through an official source.

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