AirNav: 3U7 - Benchmark Airport

3U7

Benchmark Airport
Augusta, Montana, USA

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FAA INFORMATION EFFECTIVE 23 JANUARY 2025

Location

FAA Identifier:	3U7
Lat/Long:	47-28-55.3000N 112-52-20.3000W 47-28.921667N 112-52.338333W 47.4820278,-112.8723056 (estimated)
Elevation:	5434 ft. / 1656 m (estimated)
Variation:	18E (1985)
From city:	19 miles W of AUGUSTA, MT (WI LEWIS & CLARK NATIONAL FOREST.)
Time zone:	UTC -7 (UTC -6 during Daylight Saving Time)
Zip code:	59410

Airport Operations

Airport use:	Open to the public
Activation date:	03/1965
Control tower:	no
ARTCC:	SALT LAKE CITY CENTER
FSS:	GREAT FALLS FLIGHT SERVICE STATION
NOTAMs facility:	GTF (NOTAM-D service available)
Attendance:	UNATNDD
Wind indicator:	yes, 3 WDI; BOTH ENDS & MIDPT.
Segmented circle:	yes

Airport Communications

CTAF:

122.9

Airport Services

Parking:

tiedowns

Runway Information

Runway 12/30

Dimensions:

6000 x 100 ft. / 1829 x 30 m

Surface:

asphalt, in poor condition
LRG CRACKS & WEEDS FULL LEN.

Weight bearing capacity:

Single wheel:	45.0
Double wheel:	80.0
Double tandem:	140.0

Operational restrictions:

PSBL MOD-SVR CROSSWIND & TURB.

RUNWAY 12

RUNWAY 30

Latitude:

47-29.299487N

47-28.545280N

Longitude:

112-52.808442W

112-51.868835W

Elevation:

5316.0 ft.

5434.0 ft.

Traffic pattern:

left

Runway heading:

122 magnetic, 140 true

302 magnetic, 320 true

Markings:

basic, in fair condition

Obstructions:

39 ft. trees, 372 ft. from runway, 4:1 slope to clear
+58 FT TREES ON CNTRLN.

41 ft. trees, 461 ft. from runway, 6:1 slope to clear
+250 FT TREES ON CNTRLN.

Airport Ownership and Management from official FAA records

Ownership:	Publicly-owned
Owner:	U S FOREST SERVICE LEWIS & CLARK NATNL FOREST CHOTEAU, MT 59422 Phone 406-791-7700
Manager:	BJORN TROBERG HELENA & LEWIS & CLARK NAT FORESTS, 2880 SKYWAY DRIVE HELENA, MT 59602 Phone (406) 495-3832

Additional Remarks

A30A-30	RCMDD DEP COND PMTG.
A30A-12	RISES UPHILL 120 FT; RISING TRRN BYD.
-	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.

Instrument Procedures

There are no published instrument procedures at 3U7.

Some nearby airports with instrument procedures:

KCII - Choteau Airport (35 nm NE)
7S0 - Ronan Airport (50 nm W)
8S1 - Polson Airport (55 nm W)
S01 - Conrad Airport (55 nm NE)
KMSO - Missoula Montana Airport (60 nm SW)

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Aerial photo
WARNING: Photo may not be current or correct Photo taken 11-Jul-2014 looking northwest. Do you have a better or more recent aerial photo of Benchmark Airport that you would like to share? If so, please send us your photo.

Sectional chart

Airport distance calculator
Flying to Benchmark Airport? Find the distance to fly. From to 3U7

Sunrise and sunset

Times for 29-Jan-2025

	Local (UTC-7)	Zulu (UTC)
Morning civil twilight	07:29	14:29
Sunrise	08:02	15:02
Sunset	17:27	00:27
Evening civil twilight	18:00	01:00

Current date and time

Zulu (UTC)	30-Jan-2025 03:34:18
Local (UTC-7)	29-Jan-2025 20:34:18

METAR

TAF

NOTAMs

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