1
Runway
7
Frequencies
4
Procedures
Quick Facts
FAA
6A4
Elevation
2,241.1 ft MSL
Runways
1
Frequencies
7
Tower
No
Fuel
100LL,A+
Coordinates
36.418, -81.825
Airport Information
Facility Type
AIRPORT
Elevation
2,241.1 ft MSL
Control Tower
No
Fuel Types
100LL,A+
ARTCC
ATLANTA
Coordinates
36.4178, -81.8251
Ownership
Public
Hours of Operation
Current Weather
Nearby Weather Cameras
No camera at 6A4. Showing nearest cameras.
Highlands
South · Camera 2 · 4 cameras total
66 NM away
4 camera angles available
See all cameras, directions, and nearby airport cameras
Sign up free to view all cameras →Runways
| ID | Ends | Length | Width | Surface | Lights | Weight Bearing | PCN |
|---|---|---|---|---|---|---|---|
| 07/25 | 07 / 25 | 4,498 ft | 75 ft | ASPH | MED | DW (Dual Wheel) 26,000 lbsDTW (Dual Tandem) 37,000 lbs | - |
Frequencies
| Type | Frequency | Name | Call Sign | Use | Hours |
|---|---|---|---|---|---|
| 6A4 AWOS-3 | 126.225 | - | - | 6A4 AWOS-3 | - |
| APCH/P DEP/P | 349.0 | TRI-CITIES | - | APCH/P DEP/P | - |
| APCH/P DEP/P | 134.425 | TRI-CITIES | - | APCH/P DEP/P | - |
| CTAF | XXX.XXX | JOHNSON COUNTYACTVT PAPI RWY 07 & 25; MIRL RWY 07/25 - CTAF. | - | CTAF | - |
| HICKORY RCAG | XXX.XXX | HICKORYAPCH/DEP SVC PRVDD BY ATLANTA ARTCC ON FREQS 125.15/263.0 (HICKORY RCAG) WHEN TRI-CITIES RGNL APCH CLSD. | - | HICKORY RCAG | - |
| HICKORY RCAG | XXX.XXX | HICKORYAPCH/DEP SVC PRVDD BY ATLANTA ARTCC ON FREQS 125.15/263.0 (HICKORY RCAG) WHEN TRI-CITIES RGNL APCH CLSD. | - | HICKORY RCAG | - |
| UNICOM | XXX.XXX | JOHNSON COUNTY | - | UNICOM | - |
Airport Remarks
- VFR OPERNS ONLY.
- 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.
- ACTVT PAPI RWY 07 & 25; MIRL RWY 07/25 - CTAF.
- AFT HR & SVC - AMGR.
- DYNON ONLY.
- RWY 07 PAPI DOES NOT PRVD OBSTN CLNC BYD 1.4 NM FM THR. PAPI RWY 07 UNUSBL BYD 5 DEGS LEFT OF CNTRLN.
- PAPI RWY 25 DOES NOT PRVD OBSTN CLNC BYD 1.4 NM FM THR. RWY 25 PAPI UNUSBL BYD 8 DEGS LEFT OF CNTRLN.
IFR Procedures
2 Runway, 2 Approaches
Nearby airports & facilities
K6A4
Johnson County Airport
Mountain City — <1 nm
9TN3
East Tennessee Helicopters Heliport
Mountain City — 6 nm
9TN3
EAST TENNESSEE HELICOPTERS
MOUNTAIN CITY — 6 nm
NR22
Headwaters at Banner Elk Clubhouse Heliport
Banner Elk — 14 nm
NR22
HEADWATERS AT BANNER ELK CLUBHOUSE
BANNER ELK — 14 nm
7NC8
DIAMOND CREEK #2
BANNER ELK — 15 nm
7NC8
Diamond Creek #2 Heliport
Banner Elk — 15 nm
NC04
Watauga County Hospital Heliport
Boone — 16 nm
NC04
WATAUGA MEDICAL CENTER
BOONE — 16 nm
1NC7
DIAMOND CREEK #1
BANNER ELK — 16 nm
NC06
Elk River Airport
Banner Elk — 16 nm
NC06
ELK RIVER
BANNER ELK — 16 nm
Nearest airports
- K6A4 — Johnson County Airport
Mountain City
- 9TN3 — East Tennessee Helicopters Heliport
Mountain City
- 9TN3 — EAST TENNESSEE HELICOPTERS
MOUNTAIN CITY
- NR22 — Headwaters at Banner Elk Clubhouse Heliport
Banner Elk
- NR22 — HEADWATERS AT BANNER ELK CLUBHOUSE
BANNER ELK
Tennessee airports
6A4 Operational Overview
Location & Facility
JOHNSON COUNTY (6A4) is a publicly owned airport open to the public located in MOUNTAIN CITY, Tennessee, United States. The field sits at an elevation of 2,241.1 feet above mean sea level (MSL) at coordinates 36.4178°N, 81.8251°W.
Runways
JOHNSON COUNTY has 1 runway. The longest runway (07/25) measures 4,498 feet by 75 feet with a asph surface.
Communications & Operations
JOHNSON COUNTY is a non-towered (pilot-controlled) field. A total of 7 communication frequencies are published for this facility.
Services & Fuel
JOHNSON COUNTY offers 100LL,A+ fuel. Pilots planning fuel stops should confirm availability with the FBO, as hours and pricing may vary.
Instrument Procedures
JOHNSON COUNTY has 4 published instrument flight procedures, including 2 approaches. These procedures are updated on the 28-day AIRAC cycle. Sign up for AeroCopilot to view full procedure charts with waypoint maps and altitude profiles.
Weather Cameras
1 FAA Weather Camera is available near JOHNSON COUNTY, providing real-time visual weather conditions updated every 10 minutes. AeroCopilot integrates these cameras with AI-powered weather analysis to help pilots assess visibility and ceiling conditions before departure.
Frequently Asked Questions
What is 6A4?
6A4 is the ICAO identifier for JOHNSON COUNTY, a public-use airport located in MOUNTAIN CITY, Tennessee, United States.
How many runways does JOHNSON COUNTY have?
JOHNSON COUNTY (6A4) has 1 runway. See the runway table above for dimensions and surface types.
What is the elevation of 6A4?
The field elevation of JOHNSON COUNTY is 2,241.1 feet above mean sea level (MSL).
Is fuel available at 6A4?
Yes, JOHNSON COUNTY offers 100LL,A+ fuel.
What is the longest runway at 6A4?
The longest runway at JOHNSON COUNTY is 4,498 feet long.
How do I access complete data for 6A4?
Sign up for a free AeroCopilot account to access all frequencies, full NOTAM text with AI interpretation, decoded forecasts, and IFR procedure charts for JOHNSON COUNTY.
Where is JOHNSON COUNTY located?
JOHNSON COUNTY (6A4) is located in MOUNTAIN CITY, Tennessee, United States, at an elevation of 2,241.1 ft MSL.
Does 6A4 have weather cameras?
6A4 does not have a direct weather camera, but there are nearby cameras within range. Sign up for AeroCopilot to view all nearby airport cameras.