NW 115 · Northwest
Cycle 03SEP2026 · 0 airports · 392 words · FAA Chart Supplement, verbatim
MONTANA 115
– – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – –
ROTORCRAFT HELIPORT (M62)
2 S UTC–7(–6DT) N46º12.40´ W114º09.18´ 3630 NOTAM FILE GTF
HELIPAD H1:
H55X50 (CONC)
HELIPORT REMARKS:
Attended Mon–Fri 1500–0000Z‡.
AIRPORT MANAGER:
406-381-0419
COMMUNICATIONS:
CTAF/
UNICOM 122.8
CLEARANCE DELIVERY PHONE:
For CD ctc Salt Lake ARTCC at 801-320-2568.
HARDIN BIG HORN CO (00U)
3 W UTC–7(–6DT) N45º44.66´ W107º39.63´ 3025 B NOTAM FILE GTF
RWY 08–26:
H4491X75 (ASPH) MIRL 0.5% up W
RWY 08:
PAPI(P2L)—GA 3.0º TCH 40´.
RWY 26:
PAPI(P2L)—GA 3.0º TCH 40´.
SERVICE:
FUEL 100LL LGT ACTVT PAPI Rwy 08 and Rwy 26; MIRL Rwy 08–26—CTAF. Bcn ACTVT—CTAF.
AIRPORT REMARKS:
Unattended.
AIRPORT MANAGER:
406-860-2020
WEATHER DATA SOURCES:
AWOS–3 118.325 (406) 665–4241.
COMMUNICATIONS:
CTAF/
UNICOM 122.8 ®SALT
LAKE CENTER APP/DEP CON 132.425
CLEARANCE DELIVERY PHONE:
For CD ctc Billings Apch at 406-255-2798
HARLEM FORT BELKNAP AGENCY (U09)
4 SE UTC–7(–6DT) N48º28.87´ W108º46.14´ 2374 NOTAM FILE GTF
RWY 10–28:
H3200X55 (ASPH) S–4
AIRPORT REMARKS:
Airport CLOSED indefinitely. Unattended. Bldgs on rwy, unsafe to land. Rwy H1 cond unverified by gnd insp.
AIRPORT MANAGER:
406-353-2205
COMMUNICATIONS:
CTAF 122.9
CLEARANCE DELIVERY PHONE:
For CD ctc Salt Lake ARTCC at 801-320-2568.
RADIO AIDS TO NAVIGATION:
NOTAM FILE HVR. HAVRE (VL) (DH) VORW/DME 114.65 HVR Chan 93(Y) N48º32.43´ W109º46.20´ 079º 40.1 NM to fld. 2583/16E. VOR unusable: 070º–076º byd 40 NM 077º–087º byd 40 NM blo 6,500´ 077º–087º byd 69 NM 088º–204º byd 40 NM 205º–215º byd 40 NM blo 6,000´ 205º–215º byd 56 NM 216º–250º byd 40 NM 251º–261º byd 40 NM blo 6,800´ 251º–261º byd 57 NM • • • • • • • • • • • • • • • • • •
HELIPAD H1:
H50X50 (ASPH) – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – GREAT FALLS BILLINGS L–13D IAP BILLINGS L–13D NW, 3 SEP 2026 to 29 OCT 2026