Whetstone International
Port Of Del Bonita, Montana

FAA NFDC Information Effective 56-day cycle 09/14/2017 - 11/9/2017

Ops Comms Services Owner Runways IFR Procs Current NOTAMs Remarks


FAA Identifier:H28
Lat/Lng: 48.9999897222, -112.792580833
48-59-59.9630N, 112-47-33.2910W
Elevation: 4336 feet Estimated
Magnetic Variation: 18E, (1985), [13E (2017)]
Sectional: GREAT FALLS
From City: 32nm NW of Port Of Del Bonita


Use: Open to the public
Airspace Analysis: NOT ANALYZED
Filed for Record Purposes only.
Ownership: Publicly owned
Activation: 06/1987
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: Unlighted
Landing Fee: no


CTAF: 122.800
UNICOM: 122.800, Unicom Located in Customs Office.


Transient Storage: Tie-Down

Based Aircraft

Total: 0

Annual Operations

For year ending: 04/27/2016
Non-local GA: 80
Military Operations: 30
Total: 110


Owner: Montana Aeronautics Division
Po Box 200507
Helena, Mt 59620
Manager: Tim Conway
Po Box 200507
Helena, Mt 59620


Runways: 07/25

Runway 07/25

Length: 4440 feet
Width: 65 feet
Surface: Grass / Sod, Good Condition
Runway 07/25 Gopher Holes on Surface.
End 07 End 25
Runway Markings: Nonstandard (Other Than Numbers Only), 07/25 Cone Markers Every 200 Ft Both Sides of Runway and Red Cones Mark Thrs., Good Condition Nonstandard (Other Than Numbers Only), Good Condition
Objects: Powerline  
Object Marking: Marked
Powerline Marked with Red Balls.
Objects affecting Navigable Airspace (CFR part 77): Utility runway with a visual approach Utility runway with a visual approach
Object Clearance Slope: 7:1 20:1
Object Height: 31' AGL  
Object Distance: 205' Along centerline
70' Right of centerline



Additional Remarks

No Snow Removal.
Runway 07/25 +4' Fence Full Runway Length & Parallel to Runway, 44' Left & Right.

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