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KNOX COUNTY - Airport Diagram
LiveATC.net: Live Air Traffic - From Their Headsets to You

4I3
Local 4I3
KNOX COUNTY
PublicPUB

4 miles SW of MOUNT VERNON, OH, US
LiveATC.net: Live Air Traffic - From Their Headsets to You
Status
Operational
Coordinates
40° 19' 44"N 82° 31' 34"W
Elevation
1192' MSL
Pattern Alt
2000' MSL
Mag Variation
8°W
Declination
6°W
Fuel
JET A (FSII), 100LL
FSS
CLEVELAND (CLE)
Sectional
DETROIT
ARTCC
INDIANAPOLIS (ZID)
Data Effective
3/19/26-4/16/26
K4I3 VFR
3:55 PM EDT  
Scattered 8,000'
Scattered 7,000'
Few 5,000'
10sm
77°F
61°F
29.91"Hg
210° 13kts
Gusts 23kts
AO2 PK WND 19028/04
METAR K4I3 041955Z AUTO 21013G23KT 10SM FEW050 SCT070 SCT080 25/16 A2991 RMK AO2 PK WND 19028/04

4I3 FBOs

Knox County Airport
UNICOM: 123.05
Phone: (740) 397-9647
No Rating Available
0 Reviews (Read | Sign In To Write)
Phillips 66
As of 3/21
100LL JET A JET A (FSII) MOGAS UL94
Self Serve 5.56
Full Serve 5.56 5.19
Fuel Notes
Prices include tax
X

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Weather and Advisory

AWOS-3PT 126.05
(740) 397-6297

Common

CTAF 123.05
ACTVT REIL RWY 10 & 28; MIRL RWY 10/28 - CTAF. PAPI RWY 10 & 28 OPR CONSLY.
UNICOM 123.05

Clearance

Clearance Delivery 119.45

Approach

COLUMBUS APPROACH 125.95
Initial Contact

Departure

COLUMBUS DEPARTURE 125.95
Initial Contact

FAA A/FD Pages

Airport Minimums

Instrument Approach

Terminal Area Forecast

KCMH (26nm)
Sat, 4/4 1:40 PM EDT
Sat, 4/4 2:00 PM EDT - Sun, 4/5 2:00 PM EDT
VFR
2:00 PM EDT - 5:00 PM EDT
Broken 25,000'
Scattered 4,000'
6sm
210° 17kts
Gusts 28kts
VFR
5:00 PM EDT - 9:00 PM EDT
Broken 4,000'
6sm
220° 18kts
Gusts 29kts
MVFR
Temporary 7:00 PM EDT - 9:00 PM EDT
Light Thunderstorm and Rain
Broken 3,000'
3sm
Calm
MVFR
9:00 PM EDT - 1:00 AM EDT
Light Showers and Rain
Overcast 2,200'
6sm
270° 12kts
Gusts 21kts
VFR
1:00 AM EDT - 11:00 AM EDT
Broken 3,500'
6sm
270° 12kts
Gusts 21kts
VFR
11:00 AM EDT - 2:00 PM EDT
Broken 3,500'
6sm
280° 14kts
Gusts 23kts
TAF KCMH 041740Z 0418/0518 21017G28KT P6SM SCT040 BKN250
   FM042100 22018G29KT P6SM BKN040
   TEMPO 0423/0501 3SM -TSRA BKN030CB
   FM050100 27012G21KT P6SM -SHRA OVC022
   FM050500 27012G21KT P6SM BKN035
   FM051500 28014G23KT P6SM BKN035
4I3
EffectiveExpiresCategoryNOTAM
Domestic
4/7/26
1300Z
4/7/26
2100Z
!4I3 04/001 4I3 COM REMOTE TRANS/REC 119.45 U/S 2604071300-2604072100
No
MON-FRI 0700-1700
SAT-SUN 0900-1700
24 HR PN FOR ATNDNC AFT HRS - CALL AMGR.
KNOX CO ARPT AUTHORITY
6481 KINNEY RD
MOUNT VERNON, OH 43050
Phone: 740-397-9647
JOSH WYNN
6481 KINNEY RD
MOUNT VERNON, OH 43050
Phone: 740-397-9647
CLEVELAND FSS (CLE)
Toll Free: 1-800-WX-BRIEF
4I3
--
ACTVT REIL RWY 10 & 28; MIRL RWY 10/28 - CTAF. PAPI RWY 10 & 28 OPR CONSLY.
N/A
Yes - Lighted
No
No
Hanger, Tie-Down
NOT a Landing Rights Airport
NOT an Airport of Entry
Major
Major
None
None
Crop Dusting
Pilot Instruction
Aircraft Rental

Runway 10/28

5504 ft. x 100 ft.
ASPH  
Good 
GRVD 
MED 
 
55,000lbs 
100,000lbs 
-- 
-- 
  Runway 10 Runway 28
True Heading 98°278°
Traffic Pattern Left Left
Markings NPI NPI
Markings Condition GOOD GOOD
Latitude 40° 19' 48"N 40° 19' 40"N
Longitude 82° 32' 09"W 82° 30' 59"W
Elevation 1,187' 1,184'
Threshold Crossing Height 40 ft. AGL 40 ft. AGL
Visual Glide Path Angle
Visual Slope Indicator P4L P4L
Approach Lights
Centerline Lights No No
Runway End Identifier Lights Yes Yes
A110-1DEER, BIRDS, & OTR WILDLIFE ON & INVOF ARPT.
A14KNOXAIRPORT@EMBARQMAIL.COM.
A17-M124 HR PN FOR ATNDNC AFT HRS - CALL AMGR.
A70-100LLFUEL AVBL H24 SELF SER VIA CREDIT CARD.
A81-APTACTVT REIL RWY 10 & 28; MIRL RWY 10/28 - CTAF. PAPI RWY 10 & 28 OPR CONSLY.
KNOX COUNTY (IATA: 4I3) is a public airport located in MOUNT VERNON, OH, US.