Airport information
- FAA LID
- 3B4
- Coordinates
- 43.1432, -70.7736
- Elevation
- 130 ft MSL
- Magnetic variation
- 16W
- Sectional chart
- NEW YORK
- Airport use
- Public
- Control tower
- Yes
- ARTCC
- BOSTON (ZBW)
- Flight service (FSS)
- BANGOR
- NOTAM facility
- BGR
- Attendance
- UNATNDD
- Segmented circle
- No
- Wind indicator
- yes
- Activated
- 1966/08
- Distance from city
- 2 SE
Weather
METAR observed
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TAF forecast
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Sun & FAA night 2026-06-20
| Event | Local (EDT) | UTC |
|---|---|---|
| Morning civil twilight Loggable night ends | 04:28 AM | 08:28Z |
| Sunrise | 05:03 AM | 09:03Z |
| Sunset | 08:26 PM | 00:26Z |
| Evening civil twilight Loggable night begins | 09:02 PM | 01:02Z |
Loggable night (§1.1)
09:02 PM → 04:28 AM
Night currency (§61.57)
09:26 PM → 04:03 AM
Plan a flight from 3B4
Runway 12/30
2,701 ft × 50 ft · Asphalt (Excellent) 12
- Heading
- 126° mag · 110° true
- Markings
- nonprecision
- Traffic pattern
- Left
30
- Heading
- 306° mag · 290° true
- Markings
- nonprecision
- Traffic pattern
- Left
- Displaced threshold
- 86 ft
Communication frequencies
| Service | Frequency | Notes |
|---|---|---|
| A/D | 125.05 | BOSTON APP/DEP |
| UNIC | 122.8 | CTAF/UNICOM |
Nearby navigation aids
| NavAid | Type | Freq | Radial / Dist magnetic |
|---|---|---|---|
| PSM · Pease | VORTAC | 116.50 | r052° / 4.4 NM |
| ENE · Kennebunk | VORTAC | 117.10 | r219° / 18.3 NM |
| LWM · Lawrence | VOR-DME | 112.50 | r045° / 28 NM |
| MHT · Manchester | VOR-DME | 114.40 | r073° / 30.9 NM |
| CON · Concord | VORTAC | 112.90 | r112° / 35.4 NM |
Chart Supplement FAA A/FD
Open PDF ↗Preview Chart Supplement
VFR sectional
Services
- Bottled oxygen
- NONE
- Bulk oxygen
- NONE
- Airframe service
- NONE
- Powerplant service
- NONE
- Parking
- tiedowns
Ownership & management
Owner
SHAMROCK AVIATION
380 LAFAYETTE RD, UNIT 11-209, SEABROOK, NH
207-200-5019
Manager
THOMAS SHAUGHNESSY
380 LAFAYETTE RD, SUITE 11-209, SEABROOK, NH
949-378-8405
Remarks FAA
- BIRDS & DEER ON & INVOF ARPT.
- FOR CD CTC BOSTON APCH AT 603-594-5551.
- 20-25 FT TREES AND BRUSH 0-200 FT FM THR, 115-125 FT L OF CNTRLN; 5-25 FT TREES 5-150 FT FM THR, 15-150 FT R OF CNTRLN AND 15-250 FT L OF CNTRLN.
- 20 FT TREES 90-135 FT FM THR, 90 FT R OF CNTRLN; 23 FT HOUSE 68 FT FM THR, 118 FT L OF CNTRLN; 35 FT TREES 90 FT FM THR, 100 FT L OF CNTRLN.
- 30 FT TREE 5 FT FM DTHR, 180 FT L; 0:1 SLP TO DTHR.
Nearby airports
Weather is live from the Aviation Weather Center; airport facility data is from the FAA NASR (28-day cycle). For planning and education only; always verify against official sources. Open 3B4 in a full tool: METAR/TAF decoder, crosswind calculator, sun & night times, or the density altitude calculator.