FAA INFORMATION EFFECTIVE 20 FEBRUARY 2025
Location
FAA Identifier: | 4I3 |
Lat/Long: | 40-19-44.0820N 082-31-33.8540W 40-19.734700N 082-31.564233W 40.3289117,-82.5260706 (estimated) |
Elevation: | 1191.6 ft. / 363.2 m (surveyed) |
Variation: | 06W (1990) |
From city: | 4 miles SW of MOUNT VERNON, OH |
Time zone: | UTC -5 (UTC -4 during Daylight Saving Time) |
Zip code: | 43050 |
Airport Operations
Airport use: | Open to the public |
Control tower: | no |
ARTCC: | INDIANAPOLIS CENTER |
FSS: | CLEVELAND FLIGHT SERVICE STATION |
NOTAMs facility: | CLE (NOTAM-D service available) |
Attendance: | MON-FRI 0700-1700, ALL SAT-SUN 0900-1700 24 HR PN FOR ATNDNC AFT HRS - CALL AMGR. |
Pattern altitude: | 1999.6 ft. MSL |
Wind indicator: | lighted |
Segmented circle: | no |
Lights: | ACTVT REIL RWY 10 & 28; MIRL RWY 10/28 - CTAF. PAPI RWY 10 & 28 OPR CONSLY. |
Beacon: | white-green (lighted land airport) Operates sunset to sunrise. |
Airport Communications
CTAF/UNICOM: | 123.05 |
WX AWOS-3: | 126.05 (740-397-6297) |
COLUMBUS APPROACH: | 125.95 |
COLUMBUS DEPARTURE: | 125.95 |
CLEARANCE DELIVERY: | 119.45 |
IC: | 125.95 |
WX ASOS at VTA (18 nm S): | 121.125 (740-522-1066) |
WX AWOS-3PT at 4I9 (19 nm NW): | 121.4 (419-947-1039) |
Nearby radio navigation aids
VOR radial/distance | | VOR name | | Freq | | Var |
APEr021/11.0 | | APPLETON VORTAC | | 116.70 | | 06W |
BUDr130/(30.0) | | BUCKEYE VOR | | 109.80 | | 05W |
MFDr178/32.5 | | MANSFIELD VORTAC | | 108.80 | | 03W |
ZZVr315/37.2 | | ZANESVILLE VOR/DME | | 114.95 | | 06W |
Airport Services
Fuel available: | 100LL JET-A+ 100LL:FUEL AVBL H24 SELF SER VIA CREDIT CARD. |
Parking: | hangars and tiedowns |
Airframe service: | MAJOR |
Powerplant service: | MAJOR |
Bottled oxygen: | NONE |
Bulk oxygen: | NONE |
Runway Information
Runway 10/28
Dimensions: | 5504 x 100 ft. / 1678 x 30 m |
Surface: | asphalt/grooved, in good condition |
Weight bearing capacity: | Single wheel: | 55.0 | Double wheel: | 100.0 |
|
Runway edge lights: | medium intensity |
| RUNWAY 10 | | RUNWAY 28 |
Latitude: | 40-19.795312N | | 40-19.674050N |
Longitude: | 082-32.151110W | | 082-30.977387W |
Elevation: | 1187.3 ft. | | 1184.4 ft. |
Traffic pattern: | left | | left |
Runway heading: | 104 magnetic, 098 true | | 284 magnetic, 278 true |
Markings: | nonprecision, in good condition | | nonprecision, in good condition |
Visual slope indicator: | 4-light PAPI on left (3.00 degrees glide path) | | 4-light PAPI on left (3.00 degrees glide path) |
Runway end identifier lights: | yes | | yes |
Touchdown point: | yes, no lights | | yes, no lights |
Obstructions: | 126 ft. trees, 3188 ft. from runway, 60 ft. left of centerline, 23:1 slope to clear | | 51 ft. trees, 1962 ft. from runway, 65 ft. left of centerline, 34:1 slope to clear |
Airport Ownership and Management from official FAA records
Ownership: | Publicly-owned |
Owner: | KNOX CO ARPT AUTHORITY 6481 KINNEY RD MOUNT VERNON, OH 43050-9301 Phone 740-397-9647 |
Manager: | JOSH WYNN 6481 KINNEY RD MOUNT VERNON, OH 43050-9301 Phone 740-397-9647 KNOXAIRPORT@EMBARQMAIL.COM. |
Additional Remarks
- | DEER, BIRDS, & OTR WILDLIFE ON & INVOF ARPT. |
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 20 February 2025 at 0901Z to 20 March 2025 at 0900Z.
IAPs - Instrument Approach Procedures |
RNAV (GPS) RWY 10 | |
download (244KB) |
RNAV (GPS) RWY 28 | |
download (194KB) |
VOR-A | |
download (160KB) |
NOTE: Special Alternate Minimums apply | |
download (61KB) |
NOTE: Special Take-Off Minimums/Departure Procedures apply | |
download (164KB) |
Other nearby airports with instrument procedures:
KVTA - Licking County Regional Airport (18 nm S)
4I9 - Morrow County Airport (19 nm NW)
KCMH - John Glenn Columbus International Airport (26 nm SW)
KGQQ - Galion Municipal Airport (27 nm N)
KDLZ - Delaware Municipal Airport - Jim Moore Field (27 nm W)
|
|

Road maps at:
MapQuest
Bing
Google
Aerial photo |
WARNING: Photo may not be current or correct
Photo by James Flack
Photo taken 05-Aug-2015
looking north.
Do you have a better or more recent aerial photo of Knox County Airport that you would like to share? If so, please send us your photo.
|
Sectional chart |
|
Airport distance calculator |
|
Sunrise and sunset |
Times for 15-Mar-2025
| | Local (UTC-4) | | Zulu (UTC) |
Morning civil twilight | | 07:16 | | 11:16 |
Sunrise | | 07:43 | | 11:43 |
Sunset | | 19:36 | | 23:36 |
Evening civil twilight | | 20:03 | | 00:03 |
|
Current date and time |
Zulu (UTC) | 15-Mar-2025 04:00:25 |
Local (UTC-4) | 15-Mar-2025 00:00:25 |
|
METAR |
K4I3 | 150331Z AUTO 15008KT 10SM CLR 18/03 A2969 RMK AO2
|
KVTA 19nm S | 150354Z AUTO 16003KT 10SM CLR 18/03 A2968 RMK AO2 SLP044 T01830033
|
|
TAF |
KCMH 26nm SW | 150112Z 1501/1524 16010KT P6SM FEW250 FM150400 17016G27KT P6SM FEW230 WS020/19045KT FM151100 18018G30KT P6SM -SHRA BKN110 WS020/19050KT FM151500 19016G32KT P6SM BKN060 FM151800 18017G35KT P6SM BKN060 PROB30 1518/1520 5SM -SHRA FM152000 18016G32KT 4SM SHRA BR BKN035
|
KMFD 29nm N | 150037Z 1501/1524 16010KT P6SM BKN250 FM150400 17014G24KT P6SM SCT080 BKN200 FM151200 17018G30KT 5SM -RA VCTS BKN035CB FM151500 17024G38KT P6SM BKN050 FM152100 18022G30KT P6SM BKN020
|
|
NOTAMs |
NOTAMs are issued by the DoD/FAA and will open in a separate window not controlled by AirNav.
|
|