FAA INFORMATION EFFECTIVE 09 SEPTEMBER 2021
Location
| FAA Identifier: | GAI |
| Lat/Long: | 39-10-06.0000N 077-09-57.6000W
39-10.100000N 077-09.960000W
39.1683333,-77.1660000
(estimated) |
| Elevation: | 538.7 ft. / 164.2 m (surveyed) |
| Variation: | 09W (1985) |
| From city: | 3 miles NE of GAITHERSBURG, MD |
| Time zone: | UTC -4 (UTC -5 during Standard Time) |
| Zip code: | 20879 |
Airport Operations
| Airport use: | Open to the public |
| Activation date: | 08/1960 |
| Control tower: | no |
| ARTCC: | WASHINGTON CENTER |
| FSS: | LEESBURG FLIGHT SERVICE STATION |
| NOTAMs facility: | DCA (NOTAM-D service available) |
| Attendance: | JUNE-SEPTEMBER 0800-2000, OCTOBER-FEBRUARY 0800-1800, MARCH-MAY 0800-1900
UNATNDD CHRISTMAS DAY. FOR AFT HRS SVC CALL 301-963-8043. |
| Pattern altitude: | 1000'AGL (1539' MSL) TURBINE AND JET 1500' AGL (2039' MSL) HELICOPTERS 800' AGL (1339' MSL). |
| Wind indicator: | no |
| Segmented circle: | yes |
| Lights: | ACTVT MIRL RY 14/32 & REIL RY 14/32 - CTAF |
| Beacon: | white-green (lighted land airport)
Operates sunset to sunrise. |
Airport Communications
| CTAF/UNICOM: | 123.075 |
| WX AWOS-3PT: | 128.275 (301-977-2971) |
| POTOMAC APPROACH: | 128.7 |
| POTOMAC DEPARTURE: | 128.7 |
| CLEARANCE DELIVERY: | 121.6 |
| TERPZ DP: | 128.7 |
| TRSTN STAR: | 126.75 |
| WX AWOS-3 at CGS (16 nm SE): | 121.225 (301-864-5497) |
| WX AWOS-3 at FDK (18 nm NW): | PHONE 301-600-1457 |
| WX AWOS-3 at JYO (19 nm W): | 125.225 (703-777-3781) |
| WX ASOS at IAD (19 nm SW): | PHONE 703-661-2990 |
| WX AWOS-3 at FME (20 nm E): | 123.925 |
| WX ASOS at DCA (20 nm S): | 132.65 (703-418-1177) |
Nearby radio navigation aids
| VOR radial/distance | | VOR name | | Freq | | Var |
|---|
| FDKr154/(17.6) | | FREDERICK VOR | | 109.00 | | 08W |
| DCAr351/19.5 | | WASHINGTON VOR/DME | | 111.00 | | 09W |
| AMLr053/19.8 | | ARMEL VOR/DME | | 113.50 | | 08W |
| EMIr212/21.4 | | WESTMINSTER VORTAC | | 117.90 | | 08W |
| BALr281/23.5 | | BALTIMORE VORTAC | | 115.10 | | 11W |
| ADWr337/25.8 | | ANDREWS VORTAC | | 113.10 | | 10W |
| OTTr335/34.0 | | NOTTINGHAM VORTAC | | 113.70 | | 10W |
| MRBr119/34.3 | | MARTINSBURG VORTAC | | 112.10 | | 07W |
| NDB name | | Hdg/Dist | | Freq | | Var | | ID |
|---|
| GEORGETOWN | | 001/14.4 | | 323 | | 09W | | GTN | --. - -. |
| ELLICOTT | | 259/19.4 | | 371 | | 11W | | FND | ..-. -. -.. |
| OXONN | | 356/25.0 | | 332 | | 11W | | DCA | -.. -.-. .- |
| DAVEE | | 004/30.5 | | 223 | | 09W | | DAA | -.. .- .- |
Airport Services
| Fuel available: | 100LL JET-A
100LL:FUEL TRUCK AVBL 0800-2000; REQUEST ON 122.85. SELF-SERVE 100LL AVAILABLE WITH CREDIT CARD. |
| Parking: | hangars and tiedowns |
| Airframe service: | MINOR |
| Powerplant service: | MAJOR |
| Bottled oxygen: | LOW |
| Bulk oxygen: | NONE |
Runway Information
Runway 14/32
| Dimensions: | 4202 x 75 ft. / 1281 x 23 m |
| Surface: | asphalt, in good condition |
| Runway edge lights: | medium intensity |
| RUNWAY 14 | | RUNWAY 32 |
| Latitude: | 39-10.310615N | | 39-09.890302N |
| Longitude: | 077-10.313343W | | 077-09.606908W |
| Elevation: | 493.3 ft. | | 538.7 ft. |
| Traffic pattern: | left | | right |
| Runway heading: | 136 magnetic, 127 true | | 316 magnetic, 307 true |
| Markings: | nonprecision, in fair condition | | nonprecision, in fair condition |
| Visual slope indicator: | 4-box VASI on left (3.00 degrees glide path) | | 4-light PAPI on left (3.25 degrees glide path) |
| Runway end identifier lights: | yes | | yes |
| Touchdown point: | yes, no lights | | yes, no lights |
| Obstructions: | 47 ft. trees, 1563 ft. from runway, 29:1 slope to clear
RWY 14, 47 FT TREES, 169 FT R, 195 FT FM THR. | | 34 ft. pole, lighted, 750 ft. from runway, 266 ft. right of centerline, 16:1 slope to clear
RY 32 HAS +15 FT RIDGE PARALLEL TO RY 155 FT L; +6FT FENCE PARALLEL TO RY 180 FT R. |
Airport Ownership and Management from official FAA records
| Ownership: | Publicly-owned |
| Owner: | MONTGOMERY COUNTY REV AUTH
101 MONROE ST 4TH FLOOR, SUITE 410
ROCKVILLE, MD 20850
Phone 301-762-9080 |
| Manager: | KEITH MILLER
101 MONROE STREET, SUITE 410
ROCKVILLE, MD 20850
Phone 301-762-9080 |
Airport Operational Statistics
| Aircraft based on the field: | | 135 | | Single engine airplanes: | | 117 | | Multi engine airplanes: | | 12 | | Jet airplanes: | | 5 | | Helicopters: | | 1 |
| |  | |
| Aircraft operations: avg 184/day * | | 96% | local general aviation | | 3% | transient general aviation | | 2% | air taxi | | <1% | military | | * for 12-month period ending 24 May 2021 | |
Additional Remarks
| - | NOISE ABATEMENT DEP RY 32; TURN RIGHT TO AT LEAST 340 DEGS; JETS REFRAIN FROM RY 32 TAKEOFF BTWN 2300-0700. |
| - | FOR CD CTC POTOMAC APCH AT 866-429-5882. |
| - | RWY 32 PAPI BAFFLED BYD 5 DEG L OF CRS DUE TO BLDG. |
| - | DEER & BIRDS ON & INVOF ARPT. |
| - | HELICOPTERS REFRAIN FM AIR TAXI OVER PAVED PARKING RAMPS. |
| - | RY 14 HAS 30 FT DOWNSLOPE 75 FT L/R OF CNTRLN AT THLD TO 150 FT BOTH SIDES. |
| - | ARPT NOT RECOMMENDED FOR ACFT WITH WING SPAN IN EXCESS OF 79 FT & GROSS WT IN EXCESS OF 48,000 POUNDS. |
| - | SOUTH RAMP NOT RECOMMENDED FOR AIRCRAFT W/ WINGSPAN GREATER THAN 79 FT OR WEIGHT GREATER THAN 40,000 LBS. |
| - | BE ALERT SFRA PROCEDURES IN EFFECT. |
| - | PREFERRED CALM WIND RY 14. |
Instrument Procedures
NOTE: All procedures below are presented as PDF files. If you need a reader for these files, you should download the free Adobe Reader.NOT FOR NAVIGATION. Please procure official charts for flight.
FAA instrument procedures published for use from 09 September 2021 at 0901Z to 07 October 2021 at 0900Z.
STARs - Standard Terminal Arrivals |
|---|
| TRSTN THREE (RNAV) | |
download (210KB) |
IAPs - Instrument Approach Procedures |
|---|
| RNAV (GPS) RWY 14 | |
download (233KB) |
| RNAV (GPS)-A | |
download (181KB) |
| NOTE: Special Alternate Minimums apply | |
download (45KB) |
Departure Procedures |
|---|
| CONLE FOUR (RNAV) | |
download (165KB) |
| TERPZ SEVEN (RNAV) | |
2 pages:
[1] [2] (371KB) |
| NOTE: Special Take-Off Minimums/Departure Procedures apply | |
download (213KB) |
Other nearby airports with instrument procedures:
W50 - Davis Airport (5 nm N)
KCGS - College Park Airport (16 nm SE)
KFDK - Frederick Municipal Airport (18 nm NW)
KJYO - Leesburg Executive Airport (19 nm W)
KIAD - Washington Dulles International Airport (19 nm SW)
2W2 - Clearview Airpark (19 nm N)
KFME - Tipton Airport (20 nm E)
KDCA - Ronald Reagan Washington National Airport (20 nm S)
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Road maps at:
MapQuest
Bing
Google
| Aerial photo |
|---|
WARNING: Photo may not be current or correct
Photo taken 22-Sep-2016
looking north.
Do you have a better or more recent aerial photo of Montgomery County Airpark that you would like to share? If so, please send us your photo.
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| Sectional chart |
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| Airport distance calculator |
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| Sunrise and sunset |
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Times for 24-Sep-2021
| | Local
(UTC-4) | | Zulu
(UTC) |
|---|
| Morning civil twilight | | 06:32 | | 10:32 |
| Sunrise | | 06:59 | | 10:59 |
| Sunset | | 19:02 | | 23:02 |
| Evening civil twilight | | 19:29 | | 23:29 |
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| Current date and time |
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| Zulu (UTC) | 24-Sep-2021 07:21:07 |
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| Local (UTC-4) | 24-Sep-2021 03:21:07 |
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| METAR |
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| KGAI | 240656Z AUTO 00000KT 10SM CLR 09/09 A3004 RMK AO2 SLP185 T00940094 PNO $
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KCGS
16nm SE | 240655Z AUTO 00000KT 10SM CLR 12/11 A3003 RMK AO1 T01150105
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KFDK
18nm NW | 240655Z AUTO 00000KT 7SM CLR 11/10 A3003 RMK AO2
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KFME
19nm E | 240655Z AUTO 00000KT 7SM CLR 11/11 A3005 RMK AO1
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KIAD
19nm SW | 240652Z 00000KT 10SM CLR 10/09 A3003 RMK AO2 SLP167 T01000089 $
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KJYO
20nm W | 240655Z AUTO 00000KT 10SM CLR 10/10 A3005 RMK AO2
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| TAF |
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KIAD
19nm SW | 240540Z 2406/2512 00000KT P6SM FEW050 FM241500 32006KT P6SM SKC FM242300 35003KT P6SM SKC
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KDCA
20nm S | 240540Z 2406/2512 34004KT P6SM SCT060 FM241300 34008KT P6SM SKC FM250100 26004KT P6SM SKC
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KBWI
22nm E | 240540Z 2406/2512 00000KT P6SM BKN060 FM240700 00000KT P6SM FEW060 FM241400 31007KT P6SM SKC FM242300 31003KT P6SM SKC
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| NOTAMs |
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NOTAMs are issued by the DoD/FAA and will open in a separate window not controlled by AirNav.
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