Airport & FBO Info for K6A4/6A4 JOHNSON COUNTY MOUNTAIN CITY TN
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K6A4

JOHNSON COUNTY       MOUNTAIN CITY       TN
  Time Zone: Eastern 
Lat: N 3625.1     Long: W 08149.5    Elev: 2241     Var: +07  Longest Runway: 4498
    AWOS: 126.22        CTAF: 122.7

FBO & Flight Services info for K6A4

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DOE MOUNTAIN AVIAPh: 423-727-1223
-
Freq: 122.7

AWOSPh: 423-727-4365
-
Freq: 126.22  
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Runway & Approach Info for K6A4
Rwy
Length
Land Dist**
Approach*
  Rwy
Length
Land Dist**
Approach*
07
4498x75  4498'          
 
  
25
  4498x75  4498'          
 
 * only ILS, LOC, LDA, and SDF approaches to a specific runway are shown
** For any Declared Landing Distance Available, please see A/FD or Approach plates
Runway Weight Capability (lbs.) Help
Runway IDSingle WheelDouble WheelDouble Tandem WheelDual Double Wheel
07/25N/A26,00037,000N/A
These numbers are Advisory and are not limits.   The Airport Manager should have more accurate Weight Limits
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Approach Charts
Approaches    
Current Weather/Notams
Customs Information Send updates to Support@FltPlan.com
Customs Not Available
A/FD
Airport / Facility DirectoryA/FD Legend
Database effective 03/19/2026
Airport Diagram of K6A4
Airport Diagram might not be current.

Facility Name: JOHNSON COUNTY
City Name: MOUNTAIN CITY
County: JOHNSON
State abbrev: TN
State Name: TENNESSEE
   
Ownership: PUBLICLY OWNED
Use: OPEN TO THE PUBLIC
Owner's Name: JOHNSON COUNTY
Address: CO COURTHSE; 222 W MAIN ST
 MOUNTAIN CITY, TN 37683
Owner's Phone: 423-727-9696
  
Manager's Name: DAVE GARRIS
Address: 611 AIRPORT ROAD
 MOUNTAIN CITY, TN 37683
Phone: 423-727-1223
   
FAA Region: SOUTHERN
FAA Field Office: MEM
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Sunrise / Sunset times for JOHNSON COUNTY

DateSunriseSunset
03/17/26 Tuesday7:3619:36
03/18/26 Wednesday7:3419:37
03/19/26 Thursday7:3319:38
03/20/26 Friday7:3119:39
03/21/26 Saturday7:3019:40
03/22/26 Sunday7:2819:41
03/23/26 Monday7:2719:42
03/24/26 Tuesday7:2519:42
03/25/26 Wednesday7:2419:43
03/26/26 Thursday7:2319:44
03/27/26 Friday7:2119:45
03/28/26 Saturday7:2019:46
03/29/26 Sunday7:1819:47
03/30/26 Monday7:1719:48

Airport Facilities

Airport Attendance Schedule7 Days A Week 0900-1800; AFT HR & SVC - AMGR.
Airport Status OPERATIONAL (This Status can change at any time - please check NOTAMS)
Airport Lighting ScheduleACTVT PAPI RWY 07 & 25; MIRL RWY 07/25 - CTAF.
Airport Storage AvailableTie Downs, Hanger
Extra Services AvailableAvionics, Glider, Flight Instruction, Parachute Jumping, Aircraft Rental
Wind IndicatorYES - (lighted)
Control TowerNO
CTAF Frequency122.700
Unicom Frequency122.700
Rotating Beacon Color
Segmented CircleYES
Landing FeeNO

Airport Inspection Data

Airport InspectedSTATE - performed by STATE AERONAUTICAL PERSONNEL
Inspection Date06/02/2025

Airport Services

Type of Fuel AvailableGrade 100LL, JET A
Airframe Repair ServiceMAJOR
Power Plant Repair ServiceMAJOR

Geographic Data

LatitudeN3625.1
LongitudeW08149.5 (ESTIMATED)
Arpt Elevation2241ft (ESTIMATED)
Magnetic Variation07W
4 miles Sof MOUNTAIN CITY
Traffic Pattern Altitude
Sectional ChartCINCINNATI

Aircraft Data

Operations (Reported)YearlyAvg. Daily
General Aviation Transient 00
General Aviation Local 00
Air Taxi 00
Commerical 00
Commuter 00
Military 00
Aircraft based on Field
General Aviation Singles 0
General Aviation Multi 0
Jet Aircraft 0
General Aviation Helicopters 0
Military Aircraft 0
Gliders 0
Ultralights 0

FAA Services

FSS on field NO
FSS tie-in NASHVILLE
FSS Phone 1-800-WX-BRIEF
Who issues Notams BNA
Notam D service at airport YES
ARTCC Name ATLANTA

Federal Status

Airport Certification
Aircraft Rescue & Firefighting IndexNone
Airport of EntryNo
Custom Landing RightsNo
Joint Civil/MilitaryNo
Military Landing rightsYES

Federal Agreements

NATIONAL PLAN OF INTEGRATED AIRPORT SYSTEMS (NPIAS)
GRANT AGREEMENTS UNDER FAAP/ADAP/AIP
ASSURANCES PURSUANT TO TITLE VI, CIVIL RIGHTS ACT OF 1964

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 -9C.
FOR CD CTC ATLANTA ARTCC AT 770-210-7692.
Airport Communications & Frequencies:
CTAF Frequency:
122.700
Unicom Frequency:
122.700
Remarks
  • APCH/DEP SVC PRVDD BY ATLANTA ARTCC ON FREQS 125.15/263.0 (HICKORY RCAG) WHEN TRI-CITIES RGNL APCH CLSD.
    • TRI CITY Primary Approach Frequencies:  
    134.425
    349.0
    TRI CITY Primary Departure Frequencies:  
    134.425
    349.0
    Runway Identifications
    Runway Identification: 07/25
    Length: 4498 ft
    Width: 75 ft
    Surface: ASPHALT-GOOD CONDITION
    Edge lights: Medium Intensity
    Treatment: NONE

     Runway: 07   Runway: 25
    Mag heading: 65°Mag heading: 245°
    Rwy Slope: .02% UpRwy Slope: -.02% Down
    Approach: Approach:
    Pattern: Right TrafficPattern: Left Traffic
    Markings: NONPRECISION INSTRUMENTMarkings: NONPRECISION INSTRUMENT
    Marking Condition: GOODMarking Condition: GOOD
    Arresting Dev: Arresting Dev:
    Lat & Long: N3624.9  W08149.9Lat. & Long.: N3625.3  W08149.1
    Elev: 2240.3 ft. MSLElev: 2241.1 ft. MSL
    TCH: 55 ft. AGLTCH: 39 ft. AGL
    Visual Glide Path: 4.00 degreesVisual Glide Path: 4.00 degrees
    Displaced Threshold: NoDisplaced Threshold: No
    Touchdown Zone: YESTouchdown Zone: YES
    Touchdown Elev.: 2240.3 feetTouchdown Elev.: 2241.1 feet
    Visual Glide Slope: 2-Light PAPI on LEFT side of RunwayVisual Glide Slope: 2-Light PAPI on LEFT side of Runway
    RVR Equipment: RVR Equipment:
    RVV Equipment: NORVV Equipment: NO
    Approach Lights: Approach Lights:
    REIL: NOREIL: NO
    Centerline Lights: NOCenterline Lights: NO
    Touchdown lights: NOTouchdown lights: NO
    Runway Category: Runway with a Non-precision ApproachRunway Category: Runway with a Non-precision Approach
    Declared Distances: Declared Distances:
    Obstructions: TREEObstructions: TREE
    Marked: NOT Marked/LightedMarked: NOT Marked/Lighted
    Clearance slope: 17:1Clearance slope: 16:1
    Obstruction height: 34 feet AGLObstruction height: 97 feet AGL
    Dist. from runway: 784 feetDist. from runway: 1797 feet
    Centerline offset: 193 left of centerlineCenterline offset: 423 feet right of centerline
    Comments: Comments:
    C:2/P:

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