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KGAI
Airport
Montgomery County Airpark
Gaithersburg, Maryland

FAA NFDC Information Effective 56-day cycle 11/20/2008 - 1/15/2009

Ops Comms Services Owner Runways IFR Procs Remarks

Location

FAA/ICAO Identifier:GAI / KGAI (Golf-Alpha-India)
Lat/Lng: 39.1683333333, -77.166
39-10-06.0000N, 077-09-57.6000W
Estimated by NGS on 11/08/2003
Elevation: 539 feet Surveyed by NGS on 11/08/2003
Magnetic Variation: 09W, (1985), [-11W (2008)]
Sectional: WASHINGTON
From City: 3nm NE of Gaithersburg

Operations

Use: Open to the public
Ownership: Publicly owned
Activation: 08/1960
Attended: All year Every day 0800-2000 (local)
Control Tower: no
ARTCC: Washington Center (ZDC)
FSS: Leesburg FSS (DCA)
NOTAMs and Weather: DCA NOTAM-D service at airport
Pattern Altitude: 1539 MSL (1000 AGL)
1000'AGL (1539' MSL) Turbine and Jet 1500' AGL (2039' MSL) Helicopters 800' AGL (1339' MSL).
Wind Indicator: None
Segmented Circle: yes
Lights: Dusk-Dawn (local time), Activate MIRL Runway 14/32 & REIL Runway 14/32 - CTAF
Beacon: Clear-Green (Lighted Land Airport)
Landing Fee: no

Communications

CTAF: 123.075
UNICOM: 123.075, Flight School Frequency 123.3
Weather: AWOS-3 301-977-2971 128.275
Approach:
Contact 'POTOMAC' Approach
128.7, 291.625
Departure:
Contact 'POTOMAC' Departure
128.7, 291.625
Other: ---CD/P 121.6
Master Airport: PCT (POTOMAC TRACON)

Services

Fuel: Grade 100LL Gasoline (low lead blue)
Jet A - Kerosene, freeze point -40C
Fuel Available 0800-2000; Request on 122.85.
Airframe Repair: Major
Powerplant Repair: Major
Bottled Oxygen: Low pressure
Bulk Oxygen: None
Transient Storage: Hanger,Tie-Down
Other Services: Air Freight, Avionics, Charter, Pilot Instruction, Aircraft Rental, Aircraft Sales

Based Aircraft

Single Engine GA: 158
Multi Engine GA: 27
Jet GA: 3
Helicopter GA: 2
Total: 190

Annual Operations

For year ending: 05/15/2008
AirTaxi: 8350
Local GA (< 20 miles): 59714
Non-local GA: 36749
Total: 104813

Ownership

Owner: Montgomery County Rev Auth
101 Monroe St 4Th Floor, Suite 410
Rockville, Md 20850
301-762-9080
Manager: John Luke III
7940 Airpark Dr
Gaithersburg, Md 20879
301-963-7100

Runways

Runways: 14/32

Runway 14/32

Length: 4202 feet
by Ngs on 11/08/2003
Width: 75 feet
Surface: Asphalt / Bituminous Concrete, Good Condition
Runway Lights Edge Intensity: Med Intensity
End 14 End 32
True Alignment: 127, (116 Magnetic) 307, (296 Magnetic)
Right Hand Pattern:   Yes
Runway Markings: Nonprecision Instrument, Good Condition Nonprecision Instrument, Good Condition
Gradient: 1.0 1.0
Elevation at End: 493.3' MSL 538.7' MSL
Elevation at Touchdown Zone: 520' MSL 539' MSL
Visual Glide Slope Indicator: 4-Box VASI on left side of runway  
Runway End Identifer Lights (REIL): Yes Yes
Objects: Trees Pole
Object Marking:   Lighted
Objects affecting Navigable Airspace (CFR part 77): Other than utility runway with a nonprecision approach having visibility minimums greater than 3/4 mile Other than utility runway with a nonprecision approach having visibility minimums greater than 3/4 mile
Object Clearance Slope: 13:1 12:1
Object Height: 15' AGL 41' AGL
Object Distance: 410' Along centerline
256' Left of centerline
730' Along centerline
280' Right of centerline
Other Objects: Runway 14 +10 Ft Trees 145 Ft R at Threshold. +15 Ft Ridge Parallel to Runway 155 Ft L.

Procedures

Additional Remarks

A110*G-This Airport Has Been Surveyed by the National Geodetic Survey.
Noise Abatement Departure Runway 32; Turn Right to at Least 340 Degs; Jets Refrain from Runway 32 Takeoff Between 2300-0700.
Deer & Birds on & in View of Airport.
Helicopters Refrain from Air Taxi Over Paved Parking Ramps.
30 Ft Downslope 75 Ft L/R of Centerline at Threshold to 150 Ft Both Sides.
Airport not Recommended for Aircraft with Wing Span in Excess of 79 Ft & Gross Wt in Excess of 48,000 Pounds.
South Ramp not Recommended for Aircraft with Wingspan Greater than 79 Ft or Weight Greater than 40,000 Lbs.
be Alert Adiz Procedures in Effect.
Preferred Calm Wind Runway 14.

[Beta] This information is current as of the date at the top of the page. We're working on updates to these pages for all US airports, and will be adding information and current weather (and other goodies) in the near future. As with most information on this website, this page is generated based on FAA data, with automatic translations done via computer. You can also directly read the A/FD via the green icon link at the top of the page, which is the FAA text, and sometimes provides a different translation of codes. Please email me (using link at top-right of this page) if you see information which is confusing, misleading, or wrong....Or have suggestions for additions/changes.