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Erin Aero Airport Private
WN75 · Hartford, WI · 1,000 ft elevation · var 1W · Towered
Airport information
- FAA LID
- WN75
- Coordinates
- 43.2447, -88.3723
- Elevation
- 1,000 ft MSL
- Magnetic variation
- 1W
- Sectional chart
- CHICAGO
- Airport use
- Private
- Control tower
- Yes
- ARTCC
- CHICAGO (ZAU)
- Flight service (FSS)
- GREEN BAY
- Attendance
- UNATNDD
- Segmented circle
- No
- Wind indicator
- yes
- Activated
- 1994/08
- Distance from city
- 5 S
Weather
METAR observed
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TAF forecast
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Sun & FAA night 2026-06-20
| Event | Local (CDT) | UTC |
|---|---|---|
| Morning civil twilight Loggable night ends | 04:38 AM | 09:38Z |
| Sunrise | 05:13 AM | 10:13Z |
| Sunset | 08:37 PM | 01:37Z |
| Evening civil twilight Loggable night begins | 09:12 PM | 02:12Z |
Loggable night (§1.1)
09:12 PM → 04:38 AM
Night currency (§61.57)
09:37 PM → 04:13 AM
Plan a flight from WN75
Runway 18/36
1,200 ft × 75 ft · Turf 18
- Heading
- n/a
- Traffic pattern
- Left
36
- Heading
- n/a
- Traffic pattern
- Left
Nearby navigation aids
| NavAid | Type | Freq | Radial / Dist magnetic |
|---|---|---|---|
| BAE · Badger | VORTAC | 116.40 | r331° / 8.6 NM |
| BJB · West Bend | VOR | 109.80 | r226° / 15.2 NM |
| LJT · Timmerman | VOR-DME | 112.50 | r301° / 16.8 NM |
| BUU · Burbun | VOR-DME | 114.50 | r356° / 33.5 NM |
| HRK · Horlick | VOR-DME | 117.70 | r322° / 38 NM |
| FAH · Falls | VOR-DME | 110.00 | r218° / 38.9 NM |
VFR sectional
No published instrument procedures or Chart Supplement for WN75. VFR sectional link above.
Ownership & management
Owner
J EDWIN COFFEY AND JOAN G COFFEY
1480 HY 83 SOUTH, HARTFORD, WI
262-673-2193
Manager
DANIEL J COFFEY
1508 TERRY RD, HARTFORD, WI
262-673-5840
Remarks FAA
- OBS REMOVED/LOWERED OR THRS DSPLCD TO PRVD 20:1 SLOPES; 125' EITHER SIDE OF CNTRLN & 200' EITHER END BE CLEAR OF OBS; LIMITED TO CATEGORY A AIRCRAFT.
- FOR CD CTC CHICAGO ARTCC AT 630-906-8921.
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 WN75 in a full tool: METAR/TAF decoder, crosswind calculator, sun & night times, or the density altitude calculator.