| Benchmark Airport 3U7 (Augusta, MT) Class G: untowered Elevation: 5434
Chart Supplement (pdf version) BENCHMARK (3U7)
19 W UTC–7(–6DT) N47º28.92´ W112º52.34´ 5434 NOTAM FILE GTF
RWY 12–30: H6000X100 (Asphalt) S–45, D–80, 2D–140 2.0% up SE AIRPORT REMARKS: Unattended. Snow removal not available. Mountains parallel E and W; in transition surface. Runway 30 recommended departures condition permitting. Runway 12 rises uphill 120´; rising terrain beyond. Runway 12–30 possible modify–severe crosswind and turbulence. Runway 12–30 larger cracks and weeds full length. Airport is located within Lewis and Clark National Forest. AIRPORT MANAGER: (406) 495-3832 COMMUNICATIONS: CTAF 122.9 CLEARANCE DELIVERY PHONE: For clearance delivery contact Salt Lake ARTCC at 801-320-2568. RADIO AIDS TO NAVIGATION: NOTAM FILE GTF. GREAT FALLS (VH) (H) VORTACW 115.1
GTF Chan. 98 N47º27.00´
W111º24.73´
256º 59.5 NM to field. 3672/16E.
VOR unusable:
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no instrument approaches |
Database updated: 2026/03/19