MT3
Airport
Knox Ridge
Winifred, Montana

FAA NFDC Information Effective 56-day cycle 02/22/2024 - 4/18/2024

Ops Comms Services Owner Runways IFR Procs Current NOTAMs Remarks

Location

FAA Identifier:MT3
Lat/Lng:47.6166666667, -108.848055556
47-37-00.0000N, 108-50-53.0000W
Estimated
Elevation:2950 feet Surveyed
Magnetic Variation: [10E (2024)]
Sectional:GREAT FALLS
From City:24nm E of Winifred

Operations

Use:Open to the public
Ownership:Publicly owned
Activation:09/2010
Control Tower:no
ARTCC:Salt Lake City(ZLC)Salt Lake City Center
FSS:Great Falls FSS(GTF)
NOTAMs and Weather:GTFNOTAM-D service at airport
Wind Indicator:Unlighted
Landing Fee:no

Communications

CTAF:122.900

Services

Based Aircraft

Total:0

Annual Operations

For year ending:07/07/2023
Local GA (< 20 miles):30
Non-local GA:10
Total:40

Ownership

Owner:Bureau of Land Management
920 NE Main St
Lewistown, Mt 59457
406-538-1900
Manager:Zane Fulbright
920 NE Main St
Lewistown, Mt 59457
(406) 622-4000

Runways

Runways:09/27

Runway 09/27

Length:2100 feet
Width:60 feet
Surface:Grass / Sod, Poor Condition
Lrg Ruts from Vehicles Driving on Runway and Sagebrush Encroaching Runway
Surface Treatment:NONE
End 09 End 27
Runway Markings:Threshold Mkr Tires 30 ft Wide. 
Objects affecting Navigable Airspace (CFR part 77):Utility runway with a visual approachUtility runway with a visual approach
Object Clearance Slope:20:120:1

Procedures

NOTAMs

Additional Remarks

Runway Soft and Muddy When Wet.
Runway Maintenance Ireg.
No Snow Removal.
Wildlife and Cattle on and in Vicinity of Airport.
Coml Aircraft Contact Blm Mgr 406-538-1923.
for Cd Contact Salt Lake ARTCC at 801-320-2568.
Stock Tank and 1 ft Tall Posts Located S of Runway.

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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