BENCHMARK (3U7)

FAA cycle effective Aug 6, 2026

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Runway Information

Runway 12/30

Primary

Dimensions

6000 x 100 ft

Surface

ASPH

Treatment

NONE

Airport Charts

Airport Diagram

FAA airport/taxi diagram

Not available

Chart Supplement

Additional airport information

Airport Sketch

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Communications

CTAF

122.9

ARTCC

ZLC

Flight Service Station

1-800-WX-BRIEF

✏️

Airport Notes

WI LEWIS & CLARK NATIONAL FOREST. SNOW REMOVAL NA. MTS PARL E & W; IN TRSN SFC. SVCS NA. FONE NA; CABIN 1 MI NW. FOR CD CTC SALT LAKE ARTCC AT 801-320-2568. 3 WDI; BOTH ENDS & MIDPT. PSBL MOD-SVR CROSSWIND & TURB. RISES UPHILL 120 FT; RISING TRRN BYD. RCMDD DEP COND PMTG. +58 FT TREES ON CNTRLN. +250 FT TREES ON CNTRLN. 33:1 TO THR. +65 FT TREES 0-150 FT R 2150 FT FM RWY END. LRG CRACKS & WEEDS FULL LEN.

Operations

Segmented Circle

Yes

Location & Coordinates

Latitude

47.48202777

47.4820278°

Longitude

-112.87230555

-112.8723055°

Elevation

5,434 ft MSL

Magnetic Variation

Sectional Chart

GREAT FALLS

Contact Information

Airport Manager

BJORN TROBERG

(406) 495-3832

HELENA & LEWIS & CLARK NAT FORESTS, 2880 SKYWAY DRIVE, HELENA, MT 59602

Owner

U S FOREST SERVICE

406-791-7700

LEWIS & CLARK NATNL FOREST, CHOTEAU, MT 59422

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For planning and reference purposes only. Airport data may be inaccurate or outdated. Pilots must verify all information using current FAA publications.