NW 112 · Northwest
Cycle 03SEP2026 · 1 airport · 277 words · FAA Chart Supplement, verbatim
Airports on this page: GGW/KGGW
112 MONTANA
GLASGOW WOKAL FLD/GLASGOW–VALLEY CO (GGW)(KGGW)
1 NE UTC–7(–6DT) N48º12.75´ W106º36.89´ 2296 B NOTAM FILE GGW MON Airport
RWY 12–30:
H5002X100 (ASPH–GRVD) S–75, D–90.9, 2S–89, 2D–99.9 MIRL
RWY 12:
REIL. PAPI(P4L)—GA 3.0º TCH 40´.
RWY 30:
REIL. PAPI(P4L)—GA 3.0º TCH 40´.
RWY 08–26:
H5000X75 (ASPH–GRVD) S–25, D–45, 2D–75 MIRL
RWY 08:
REIL. PAPI(P2L)—GA 3.0º TCH 30´.
RWY 26:
REIL. PAPI(P2L)—GA 3.0º TCH 32´.
RUNWAY DECLARED DISTANCE INFORMATION
RWY 08:
TORA–5000 TODA–5000 ASDA–5000 LDA–5000
RWY 12:
TORA–5001 TODA–5001 ASDA–5001 LDA–5001
RWY 26:
TORA–5000 TODA–5000 ASDA–5000 LDA–5000
RWY 30:
TORA–5001 TODA–5001 ASDA–5001 LDA–5001
SERVICE:
S4 FUEL 100LL, JET A1+ OX 1, 2, 3, 4 LGT ACTVT REIL Rwy 08–26 and Rwy 12–30; MIRL Rwy 08–26 and Rwy 12–30—CTAF. PAPI Rwy 08, Rwy 12, Rwy 26 and Rwy 30 opr consly.
AIRPORT REMARKS:
Attended 1300–0300Z‡. Sfc cond unmonitored 0300–1300Z‡. For svc after hrs phone 406–228–4023. Flt Notification Svc (ADCUS) avbl.
AIRPORT MANAGER:
406-696-5169
WEATHER DATA SOURCES:
ASOS 135.175 (406) 224–4291.
COMMUNICATIONS:
CTAF/
UNICOM 122.8 GLASGOW
RCO 122.4 (GREAT FALLS RADIO) ®SALT
LAKE CENTER APP/DEP CON 126.85
CLEARANCE DELIVERY PHONE:
For CD if una to ctc on FSS freq, ctc Salt Lake ARTCC at 801-320-2568.
AIRSPACE:
CLASS E.
RADIO AIDS TO NAVIGATION:
NOTAM FILE GGW. GLASGOW (VH) (DH) VORW/DME 113.9 GGW Chan 86 N48º12.92´ W106º37.53´ at fld. 2283/14E. VOR unusable: 001º–005º byd 50 NM 010º–025º byd 40 NM 030º–045º byd 63 NM blo 9,300´ 050º–055º byd 55 NM 060º–080º byd 55 NM 335º–345º byd 50 NM 346º–355º byd 40 NM DME unusable: 001º–005º byd 50 NM 050º–055º byd 55 NM 060º–080º byd 55 NM 335º–345º byd 50NM BILLINGS H–1E, 2G, L–13D IAP, AD NW, 3 SEP 2026 to 29 OCT 2026