KGAI

VFR

MONTGOMERY COUNTY AIRPARK

GAITHERSBURG · MARYLAND

Elev
538.7'
Longest RWY
4,202'14/32
Tower
None
Status
Uncontrolled
Now--Z· METAR02:56Z
Satellite top-down sketch of KGAI MONTGOMERY COUNTY AIRPARK showing runway layout — runways 14/32
Runways rendered from FAA survey · not for navExpand →
Before you fly into KGAI
Conditions
VFR
Good for visual flying
Airport
Non-towered
Self-announce on CTAF
Pattern alt
1,538.7'
MSL · field 538.7' + 1,000 AGL
Favored RWY
Calm
No wind component

METAR & TAF KGAI

Current METAR

Observed 02:56Z

KGAI 120256Z AUTO 00000KT 10SM CLR 22/ A2988 RMK AO2 SLP126 60007 T0222 51013
Wind
000° @ 0 kt
Visibility
10 SM
Temp / Dew
Altimeter
29.88 inHg
Clouds
CLR
Density alt
Ceiling
Unlimited
Rules
VFR

Airport info & contacts

Manager on record, flight service, ARTCC, attendance schedule and pattern altitude — published by the FAA and refreshed every 28 days.

Location

From city
3 NM NE
VFR sectional
WASHINGTON
ARTCC
ZDC · WASHINGTON
NOTAM facility
DCA (NOTAM-D)

Airport manager

Name
JUSTIN BOLLUM, C.M.
Address
7940 AIRPARK ROAD, SUITE 410, GAITHERSBURG MD 20879

Flight service · Hours

FSS DCA
LEESBURG1-800-WX-BRIEF
Attendance
  • MARCH-MAY · 0800-1900
  • JUNE-SEPTEMBER · 0800-2000
  • OCTOBER-FEBRUARY · 0800-1800

Frequencies

Tap any row to copy the frequency to your clipboard.

Advisory / CTAF
Approach / Departure
Other

Runways & pattern

Full page

Runway & wind

tap a runway
Calm
RWY 14
118°M
Head/Tail
+0 kt
Crosswind
0 kt L

Pattern entry · RWY 14

LEFT TRAFFIC
CrosswindCrosswindDownwindDownwindBaseBaseFinalFinal45° entry45° entryRWY 14 · 118° · LEFT TRAFFICPattern 1,539 ft MSL
RunwayHeading (°M)LengthSurfaceTraffic
14/32118° / 298°4,202 ftASPH32 R

Runway end performance

EndTORATODAASDALDAVGSIApproach lightsObstruction
14PAPI 4-box left(3°)44', trees, 1406' from thr, 197' R of cntrln, slope 27
32PAPI 4-box left(3.25°)24', trees, 978' from thr, 190' R of cntrln, slope 32

Declared distances in feet. TORA = takeoff run available, TODA = takeoff distance, ASDA = accelerate-stop, LDA = landing distance.

Airport sketch

Runways drawn to scale from FAA survey coordinates, rendered over satellite imagery. Not for navigation.

Top-down satellite sketch of KGAI MONTGOMERY COUNTY AIRPARK in GAITHERSBURG, MARYLAND, showing runways 14/32 drawn to scale over Esri World Imagery

Approaches & charts

RNAV (GPS) RWY 14
KGAI · IAP
Can’t preview this PDF inline. Open it →

Services on the field

Fuel grades, oxygen, maintenance, ramp storage and lighting — as declared to the FAA by the airport operator.

Fuel & services

Fuel
100LLA
Oxygen (bottled)
Low pressure
Oxygen (bulk)
Not available
Airframe repair
Minor
Power plant repair
Major
Other services
AFRT,AVNCS,CHTR,INSTR,RNTL,SALES

Ramp & ground

Transient storage
  • Tie-down
  • Hangar
Landing fee
No fee published
Customs
Not available
Lighting schedule
SEE RMK
Beacon schedule
SS-SR
Beacon
White / Green (civil land)(WG)
Wind indicator
No
Segmented circle
Yes

Fuel & FBOs

Cheapest 100LL and Jet A on the field and nearby. Always confirm with the FBO before taxi.

Airport notes

Surface conditions, obstructions, local procedures, lighting outages and other notes published with each FAA cycle.

General notes

  • NOISE ABATEMENT DEP RWY 32; TURN RIGHT TO AT LEAST 340 DEGS; JETS REFRAIN FROM RWY 32 TAKEOFF BTWN 2300-0700.
  • DEER & BIRDS ON & INVOF ARPT.
  • HELICOPTERS REFRAIN FM AIR TAXI OVER PAVED PARKING RAMPS.
  • RWY 14 HAS 30 FT DOWNSLOPE 75 FT L/R OF CNTRLN AT THR TO 150 FT BOTH SIDES.
  • ARPT NOT RECOMMENDED FOR ACFT WITH WINGSPAN IN EXCESS OF 79 FT & GROSS WT IN EXCESS OF 48000 POUNDS.
  • SOUTH RAMP NOT RECOMMENDED FOR AIRCRAFT WITH WINGSPAN GREATER THAN 79 FT OR WEIGHT GREATER THAN 40000 LBS.
  • BE ALERT SFRA PROCEDURES IN EFFECT.
  • PREFERRED CALM WIND RWY 14.
  • FOR CD CTC POTOMAC APCH AT 866-429-5882.
  • RWY 32 PAPI BAFFLED BYD 5 DEG L OF CRS DUE TO BLDG.

Lighting notes

  • ACTVT REIL RWY 14 & 32; MIRL RWY 14/32 - CTAF. PAPI RWY 14 & 32 OPR CONSLY.

Fuel notes

  • 100LLFUEL TRUCK AVBL 0800-2000; REQUEST ON 122.85. SELF-SERVE 100LL AVAILABLE WITH CREDIT CARD.

Approach & departure obstructions

  • 14RWY 14, 47 FT TREES, 169 FT R, 195 FT FM THR.
  • 32RWY 32 HAS +15 FT RIDGE PARALLEL TO RWY 155 FT L; +6FT FENCE PARALLEL TO RWY 180 FT R.

Other notes

  • THIS AIRPORT HAS BEEN SURVEYED BY THE NATIONAL GEODETIC SURVEY.
  • 1000 FT AGL (1539 FT MSL) TURBINE AND JET 1500 FT AGL (2039 FT MSL) HELICOPTERS 800 FT AGL (1339 FT MSL).
  • 2UNATNDD CHRISTMAS DAY. FOR AFT HRS SVC CALL 301-963-8043.
  • MANAGEREXT. 1011

VFR map & nearby airports

VFR sectional. Tap any ICAO chip to open that airport.

Key facts · KGAI

Answer card
ICAO
KGAI
Name
MONTGOMERY COUNTY AIRPARK
Location
GAITHERSBURG, MARYLAND
Elevation
538.7 ft MSL
Traffic pattern altitude
1,538.7 ft MSL (1,000 AGL)
Control tower
Non-towered (use CTAF)
Total runways
1
Longest runway
14/32 · 4,202 ft
Published ILS approaches
0
Published frequencies
5
Magnetic variation
Current flight rules
VFR
Current wind
000° at 0 kt
Favored runway now

Montgomery County Airpark sits in Gaithersburg, Maryland. Field elevation is 538.7 ft MSL. The airport has one runway, 14/32, which is 4,202 ft long and paved asphalt. There is no control tower. Potomac Approach handles the area on 128.7 and 307.9. Clearance delivery is on 121.6. For IFR clearance delivery, the published contact is Potomac Approach at 866-429-5882.

No ILS approaches are published here. Pattern altitude is not published in the facts, so use the current Chart Supplement before you go. The airport is in special flight rules area procedures, so review the current procedures before arrival. Runway 32 has a noise-sensitive departure note. Jets are asked to avoid runway 32 takeoffs between 2300 and 0700. Runway 32 also has a PAPI that is baffled beyond 5 degrees left of course because of a building. Runway 14 has trees near the threshold. The airport is not recommended for aircraft with wingspan over 79 feet or gross weight over 48,000 pounds.

DC Metro Aviation Services is on the field. It carries 100LL and Jet A. Fuel truck service is available from 0800 to 2000. Self-serve 100LL is also available with credit card. Runway lights on 14 and 32 are CTAF-controlled. The runway end identifier lights and PAPI operate continuously.

Frequently asked questions

What is the pattern altitude at KGAI?
The published pattern altitude in the facts block is not standard for all aircraft. Use the current FAA Chart Supplement before arrival. The remarks list 1,000 ft AGL for light piston traffic. They list 1,539 ft MSL for turbine and jet aircraft. They list 1,500 ft AGL for helicopters. They list 2,039 ft MSL for helicopters.
Is KGAI towered or non-towered?
KGAI is non-towered. CTAF and UNICOM are both 123.075.
Does Montgomery County Airpark have an ILS?
No ILS approaches are published for KGAI. Check the current FAA Chart Supplement for the latest approach data before you file or launch.
Which runway is the longest at KGAI?
Runway 14/32 is the only runway. It is 4,202 ft long on asphalt.
What FBO is on the field at KGAI?
DC Metro Aviation Services is the on-field FBO. It carries 100LL and Jet A. Call (301) 963-8043 for current service details.
Is self-serve 100LL available at KGAI?
Yes. The remarks say self-serve 100LL is available with credit card. Fuel truck service is also available from 0800 to 2000.
Are there noise restrictions at KGAI?
Yes. Jets are requested to avoid runway 32 takeoffs between 2300 and 0700. Runway 32 departures also call for a right turn to at least 340 degrees.
What should I watch for on runway 14 or 32 at KGAI?
Runway 14 has 47 ft trees near the threshold area. Runway 32 has a ridge left of the runway. It also has a fence right of the runway. The PAPI is baffled beyond 5 degrees left of course because of a building.

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