Posey Patch (IN3)

Ultralight field information: Mount Vernon, IN, United States. Search for another airport below.

Search Airports

Or Browse by Country

Search by city, airport name or code, or select a country to browse all airports.

Looking up airport info...

Location and general information

Facility type: Ultralight flightpark
FAA identifier: IN3
FAA site number: 05504.4*U
City / state: Mount Vernon, IN
County: Posey
Time zone: America/Chicago
Reference point: 37°54'09.33" N
87°47'25.57" W
Elevation: 374 ft (estimated)
Magnetic variation: 0° W (1985)
Status: Operational
Ownership: Public, Tom Smith
Use: Open to the public
Airport area: 30 acres
From downtown: 3 NM west
Sectional chart: St Louis
Activated: 03/1988

Services and facilities

Control tower: No
Attendance: Unattended
ARTCC: Indianapolis (ZID)
Flight service: Terre Haute (HUF)
1-800-WX-BRIEF
NOTAM facility: HUF
Wind indicator: Yes, unlighted
Segmented circle: No
Airport manager: Tom Smith
(972) 365-2301
Last FAA inspection: 05/24/2022

FAA remarks

For CD contact evansville approach at 812-436-4690, when approach closed contact Indianapolis ARTCC at 317-247-2411.

Source: FAA Airport Data and Information Portal (ADIP), effective October 29, 2026. View this airport on the FAA site

Ultralight field facts

FAA identifier: IN3
Location: Mount Vernon, IN, United States
Elevation: 374 ft
Time zone: America/Chicago
Coordinates: 37.90259, -87.79044

Runways

Runway	Size	Surface
05 / 23	1,700 × 50 ft	Turf/dirt
09 / 27	1,300 × 100 ft	Turf/dirt

Codes, elevation and runways: FAA airport data (NASR), effective 2026-10-29. Reference only, not for navigation.

IATA Code

ICAO Code

Country

Timezone

Latitude

Longitude

City

Fewer ads when you sign in. It’s free.Silver adds 30-second flight updates.