4U6
Airport
Circle Town County
Circle, Montana

FAA NFDC Information Effective 56-day cycle 07/24/2014 - 9/18/2014

Ops Comms Services Owner Runways IFR Procs Current NOTAMs Remarks

Location

FAA Identifier:4U6
Lat/Lng: 47.4183333333, -105.560888889
47-25-06.0000N, 105-33-39.2000W
Estimated by 3RD PARTY SURVEY on 07/27/2010
Elevation: 2441 feet Surveyed by 3RD PARTY SURVEY on 07/27/2010
Magnetic Variation: 09E, (2015), [9E (2014)]
Sectional: BILLINGS
From City: 1nm E of Circle

Operations

Use: Open to the public
Ownership: Publicly owned
Activation: 04/1940
Attended: All year Mon-Fri 0800-1700 (local)
Control Tower: no
ARTCC: Salt Lake City Center (ZLC)
FSS: Great Falls FSS (GTF)
NOTAMs and Weather: GTF NOTAM-D service at airport
Wind Indicator: Lighted
Wind Tee Has Been Removed, Use Lighted Wind Sock
Segmented Circle: yes
Lights: Activate MIRL Runway 12/30 & PAPI Runway 12 and Runway 30 - CTAF.
Beacon: Sunset-Sunrise (local time)
Clear-Green (Lighted Land Airport)
Landing Fee: no

Communications

CTAF: 122.800
UNICOM: 122.800

Services

Fuel: Grade 100LL Gasoline (low lead blue)
Airframe Repair: Major
Powerplant Repair: Major
Bottled Oxygen: None
Bulk Oxygen: None
Transient Storage: Hanger,Tie-Down
Other Services: Crop Dusting

Based Aircraft

Gliders: 1
Total: 1

Annual Operations

For year ending: 07/17/2012
AirTaxi: 50
Local GA (< 20 miles): 2400
Non-local GA: 1300
Total: 3750

Ownership

Owner: Mc Cone County & City of Circle
County Courthouse Po Box199
Circle, Mt 59215
406-485-3505
Manager: Jeff Skyberg
Box 336
Circle, Mt 59215
406-485-2481

Runways

Runways: 03/21
12/30

Runway 03/21

Length: 2280 feet
by 3Rd Party Survey on 07/27/2010
Width: 195 feet
Surface: Grass / Sod, Poor Condition
Runway is Rough, with Long Grass.
End 03 End 21
True Alignment: 048, (039 Magnetic) 229, (220 Magnetic)
Runway Markings: 03/21 Thrs Marked with Red Cones.  
Gradient: 0.2 0.2
Elevation at End: 2425.8' MSL 2422.1' MSL
Elevation at Touchdown Zone: 2425.8' MSL 2425.8' MSL
Objects affecting Navigable Airspace (CFR part 77): Utility runway with a visual approach Utility runway with a visual approach
Object Clearance Slope: 20:1 20:1

Runway 12/30

Length: 4100 feet
by 3Rd Party Survey on 07/27/2010
Width: 75 feet
Surface: Asphalt / Bituminous Concrete, Good Condition
Weight Capacity: Single Wheel aircraft: 12,000 lbs
Runway Lights Edge Intensity: Med Intensity
End 12 End 30
True Alignment: 140, (131 Magnetic) 320, (311 Magnetic)
Runway Markings: Nonprecision Instrument, Good Condition Nonprecision Instrument, Good Condition
Gradient: 0.4 Up
SE
0.2
Elevation at End: 2425.2' MSL 2441.4' MSL
Elevation at Touchdown Zone: 2429.4' MSL 2441.4' MSL
Threshold Crossing Glide Path Height: 25' AGL 21' AGL
Visual Glide Path Angle: 3.00° 3.00°
Visual Glide Slope Indicator: 2-light PAPI on left side of runway 2-light PAPI on left side of runway
Objects affecting Navigable Airspace (CFR part 77): Utility runway with a visual approach Utility runway with a visual approach
Object Clearance Slope: 20:1 20:1

Procedures

NOTAMs

Additional Remarks

A30-03/21-Closed Winter Months.
A33-03/21 1-Unusbl in Wet Weather.
Has -8 Ft Drainage Ditch 200 Ft from Runway 03/21 Thlds.

This information is current as of the date at the top of the page. These pages are valid for all US airports, based on information from FAA National Flight Data Center. Weather information is provided based on AvnWx Data Sources. NOTAM information is from FAA's NAIMES data portal.

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