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6A4 Johnson County Airport
Mountain City, Tennessee, USA

GOING TO MOUNTAIN CITY?


FAA INFORMATION EFFECTIVE 10 JULY 2025

Location

FAA Identifier: 6A4
Lat/Long: 36-25-04.2430N 081-49-30.4820W
36-25.070717N 081-49.508033W
36.4178453,-81.8251339
(estimated)
Elevation: 2241.1 ft. / 683 m (estimated)
Variation: 07W (2010)
From city: 4 miles S of MOUNTAIN CITY, TN
Time zone: UTC -4 (UTC -5 during Standard Time)
Zip code: 37683

Airport Operations

Airport use: Open to the public
Activation date: 09/1971
Control tower: no
ARTCC: ATLANTA CENTER
FSS: NASHVILLE FLIGHT SERVICE STATION
NOTAMs facility: BNA (NOTAM-D service available)
Attendance: 0900-1800
AFT HR & SVC - AMGR.
Wind indicator: lighted
Segmented circle: yes

Airport Communications

CTAF/UNICOM: 122.7
WX AWOS-3: 126.225 (423-727-4365)
TRI CITY APPROACH: 134.425
TRI CITY DEPARTURE: 134.425
WX AWOS-3PT at 0A9 (17 nm W): 135.675 (423-543-1801)
WX AWOS-3 at VJI (19 nm NW): 128.125 (276-628-2940)
WX AWOS-3 at GEV (20 nm E): 120.675 (336-982-5555)
  • APCH/DEP SVC PRVDD BY ATLANTA ARTCC ON FREQS 125.15/263.0 (HICKORY RCAG) WHEN TRI-CITIES RGNL APCH CLSD.

Nearby radio navigation aids

VOR radial/distance  VOR name  Freq  Var
HMVr098/14.7HOLSTON MOUNTAIN VORTAC114.6004W
GZGr155/27.3GLADE SPRING VOR/DME115.5502W

 
NDB name  Hdg/Dist  Freq  Var  ID
HEMLOCK011/16.132002WBAR -... .- .-.

Airport Services

Fuel available: 100LL JET-A+
Parking: hangars and tiedowns
Airframe service: MAJOR
Powerplant service: MAJOR

Runway Information

Runway 7/25

Dimensions: 4498 x 75 ft. / 1371 x 23 m
Surface: asphalt, in good condition
Weight bearing capacity: 
Double wheel: 26.0
Double tandem: 37.0
RUNWAY 7  RUNWAY 25
Latitude: 36-24.875322N36-25.266085N
Longitude: 081-49.897715W081-49.118322W
Elevation: 2240.3 ft.2241.1 ft.
Traffic pattern: rightleft
Runway heading: 065 magnetic, 058 true245 magnetic, 238 true
Markings: nonprecision, in good conditionnonprecision, in good condition
Visual slope indicator: 2-light PAPI on left (3.00 degrees glide path)2-light PAPI on left (3.00 degrees glide path)
Runway end identifier lights: nono
Touchdown point: yes, no lightsyes, no lights
Obstructions: 34 ft. tree, 784 ft. from runway, 193 ft. left of centerline, 17:1 slope to clear97 ft. tree, 1797 ft. from runway, 423 ft. right of centerline, 16:1 slope to clear

Airport Ownership and Management from official FAA records

Ownership: Publicly-owned
Owner: JOHNSON COUNTY
CO COURTHSE; 222 W MAIN ST
MOUNTAIN CITY, TN 37683
Phone 423-727-9696
Manager: DAVE GARRIS
611 AIRPORT ROAD
MOUNTAIN CITY, TN 37683
Phone 423-727-1223

Additional Remarks

MT TRRN & HIGH PEAKS ALL QUADS; TSNT NIGHT OPS NOT RCMDD.
DEER & BIRDS INVOF ARPT.
COLD TEMPERATURE AIRPORT. ALTITUDE CORRECTION REQUIRED AT OR BELOW -10C.
FOR CD CTC ATLANTA ARTCC AT 770-210-7692.

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 10 July 2025 at 0901Z to 07 August 2025 at 0900z.

 
IAPs - Instrument Approach Procedures
RNAV (GPS) RWY 07   download (461KB)
RNAV (GPS) RWY 25   download (419KB)
NOTE: Special Take-Off Minimums/Departure Procedures apply   download (385KB)

Other nearby airports with instrument procedures:

0A9 - Elizabethton Municipal Airport (17 nm W)
KVJI - Virginia Highlands Airport (19 nm NW)
KGEV - Ashe County Airport (20 nm E)
KTRI - Tri-Cities Airport (28 nm W)
KMKJ - Mountain Empire Airport (37 nm NE)
 
Loc | Ops | Rwys | IFR | FBO | Links
Com | Nav | Svcs | Stats | Notes


 
Area around 6A4 (Johnson County Airport)
 
Road maps at: MapQuest Bing Google
 
Aerial photo
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Aerial photo of 6A4 (Johnson County Airport)
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Sectional chart

 
Airport distance calculator
From KSAC-Sacramento Executive Airport
To 6A4-Johnson County Airport

1878.7 nautical miles E
Initial true course: 081


Flying to Johnson County Airport from another airport? Find the distance to fly.

From to 6A4

Sunrise and sunset
Times for 27-Jul-2025
 Local
(UTC-4)
 Zulu
(UTC)
Morning civil twilight06:0210:02
Sunrise06:3110:31
Sunset20:3700:37
Evening civil twilight21:0601:06

Current date and time
Zulu (UTC)  27-Jul-2025 17:07:22
Local (UTC-4)  27-Jul-2025 13:07:22
 
METAR
KTNB 
16nm SE 
118.525 828-268-8921
271655Z AUTO 30008KT 10SM SCT028 28/19 A3029 RMK AO2 T02800185
K0A9 
17nm W 
271655Z AUTO 28004KT 10SM FEW110 27/23 A3020 RMK AO2
KVJI 
18nm NW 
271655Z AUTO 36012G22KT 9SM VCTS RA BKN031 BKN048 BKN090 26/22 A3023 RMK AO2 LTG DSNT ALQDS
KGEV 
20nm E 
271303Z AUTO 29005KT 10SM 018 BKN 075 BKN 23/20 A3030 RMK DENS ALT 045 ZTLFD
KTRI 
28nm W 
271653Z 23013KT 10SM SCT033 BKN055 30/23 A3020 RMK AO2 SLP198 OCNL LTG DSNT NE AND SW AND NW T03000228
TAF
KTRI 
28nm W 
271121Z 2712/2812 VRB03KT P6SM FEW040 SCT070 FM271400 27008KT P6SM SCT035 PROB30 2718/2724 4SM TSRA OVC025CB FM280400 00000KT P6SM SCT025 SCT150 BKN250
NOTAMs
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NOTAMs are issued by the DoD/FAA and will open in a separate window not controlled by AirNav.

 

 
 

FBO, Fuel Providers, and Aircraft Ground Support

  
 Business Name 
 
 Contact 
 
 Services / Description 
 
Fuel Prices
 
Comments
  
Doe Mountain Aviation Services 423-727-1223
no information available

If you are affiliated with Doe Mountain Aviation Services and would like to show here your services, contact info, web link, logo, and more, click here
100LL Jet A
FS $5.95 $5.00 
 Updated 16-Jul-2025
 
   write
FS=Full service
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Other Pages about Johnson County Airport

johnsoncountyairport.com
 
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