NW 145 · Northwest

Cycle 03SEP2026 · 0 airports · 334 words · FAA Chart Supplement, verbatim

MONTANA 145

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TOWNSEND (8U8)

2 E UTC–7(–6DT) N46º19.87´ W111º28.96´ 3897 B NOTAM FILE GTF

RWY 17–35:

H4000X60 (ASPH) S–5 MIRL 0.4% up S

RWY 17:

PAPI(P2L)—GA 3.0º TCH 31´.

RWY 35:

PAPI(P2L)—GA 4.0º TCH 43´.

SERVICE:

FUEL 100LL LGT ACTVT PAPI Rwy 17 & 35; MIRL Rwy 17–35—CTAF.

AIRPORT REMARKS:

Unattended. Intermittent snow removal on Rwy 17–35. Twy marked with reflectors.

AIRPORT MANAGER:

406-220-0736

COMMUNICATIONS:

CTAF/

UNICOM 122.8

CLEARANCE DELIVERY PHONE:

For CD ctc Helena Apch at 406-449-5756/5761, when Apch clsd ctc Salt Lake ARTCC at 801-320-2568.

RADIO AIDS TO NAVIGATION:

NOTAM FILE BZN. BOZEMAN (VH) (DH) VORW/DME 112.4 BZN Chan 71 N45º47.03´ W111º09.33´ 320º 35.6 NM to fld. 4436/18E. VOR unusable: 000º–105º byd 20 NM 106º–180º byd 40 NM 181º–191º byd 40 NM blo 15,000´ 181º–191º byd 56 NM blo 18,000´ 192º–253º byd 40 NM 254º–264º byd 40 NM blo 9,000´ 254º–264º byd 48 NM 265º–279º byd 40 NM 295º–314º byd 40 NM 315º–325º byd 40 NM blo 10,000´ 315º–325º byd 49 NM 326º–359º byd 40 NM DME unusable: 350º–105º byd 20

NM TROY (57S)

1 NW UTC–7(–6DT) N48º28.81´ W115º54.21´ 2017 NOTAM FILE GTF

RWY 14–32:

H3570X30 (ASPH)

RWY 14:

Thld dsplcd 825´. Trees.

RWY 32:

Thld dsplcd 780´. Trees. Rgt tfc.

AIRPORT REMARKS:

Unattended. Manager number disconnected winter months. Call owner at 406–295–4693 during this period. Pedestrians walking trail invof mov area. No snow removal. Arpt sfc cond unmon. Rwy 14–32 dthr mkd with white arrows. Lgtd hel adj to segmented circle. Rwy 14–32 cracks, weeds, broken asph.

AIRPORT MANAGER:

406-334-7038

COMMUNICATIONS:

CTAF 122.9

CLEARANCE DELIVERY PHONE:

For CD ctc Seattle ARTCC at 253-351-3694. GREAT FALLS L–13C GREAT FALLS L–13B NW, 3 SEP 2026 to 29 OCT 2026