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IFR Enroute Charts
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IFR Enroute Charts
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FAA NFDC Information Effective 56-day cycle 11/27/2025 - 1/22/2026
| Ops | Comms | Services | Owner | Runways | IFR Procs | Current NOTAMs | Remarks |
| FAA/ICAO Identifier: | TRI / KTRI (Tango-Romeo-India) |
|---|---|
| Lat/Lng: | 36.4752088889, -82.407415 36-28-30.7520N, 082-24-26.6940W Estimated by 3rd Party Survey on 06/07/2023 |
| Elevation: | 1518 feet Surveyed by 3rd Party Survey on 06/07/2023 |
| Magnetic Variation: | 07W,(2020), [-7W (2025)] |
| Sectional: | CINCINNATI |
| From City: | 12nm SW of Bristol/Johnson/Kingsport |
| Use: | Open to the public |
|---|---|
| Ownership: | Publicly owned |
| Activation: | 12/1937 |
| Attended: | Continuous |
| Control Tower: | yes 0600-0000 (local) |
| Type: | ATCT-TRACON |
| Hours: | 18 |
| Days Tower Operational: | ALL |
| Airspace Class: | D,E,Class D Svc 0600-2400; Other Times Class E |
| Tower Radar: | ASR,0600-2400 |
| ARTCC: | Atlanta(ZTL)Atlanta Center |
| FSS: | Nashville FSS(BNA) |
| NOTAMs and Weather: | TRINOTAM-D service at airport |
| Wind Indicator: | Lighted |
| Segmented Circle: | yes |
| Lights: | Sunset-Sunrise |
| Beacon: | Sunset-Sunrise |
| Landing Fee: | no |
| ARFF: | I B S 05/1973 |
| CTAF: | 119.500 | |||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| UNICOM: | 122.950 | |||||||||||||
| Weather: | ASOS 423-218-2712 118.25 | |||||||||||||
| ATIS: | 118.25 operates continuously | |||||||||||||
| Tower: |
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| Ground: |
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| Approach: |
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| Departure: |
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| Emergency: |
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| Other: | --TRSA 317.5 ;228-046 --TRSA 349.0 ;047-227 --TRSA 125.5 ;228-046 --TRSA 134.425 ;047-227 --IC 349.0 ;047-227 --IC 134.425 ;047-227 | |||||||||||||
| Master Provides: | ARTS-II LLWAS TRSA Contact Approach Control | |||||||||||||
| Tower Remarks: | Approach/Departure Service Provided by Atlanta ARTCC on Frequencies 127.85/269.3 (Glade Springs RCAG) When Tri City Approach Control Closed. | |||||||||||||
| Fuel: | Grade 100LL Gasoline (low lead blue) Jet A - Kerosene, freeze point -40C |
|---|---|
| Airframe Repair: | Major |
| Powerplant Repair: | Major |
| Bottled Oxygen: | None |
| Bulk Oxygen: | High/Low pressure |
| Transient Storage: | Hanger,Tie-Down |
| Other Services: | Air Freight, Avionics, Cargo handling, Charter, Pilot Instruction, Aircraft Rental |
Based Aircraft
|
Annual Operations
|
Ownership
|
| Runways: | 05/23 09/27 |
|---|
| Length: | 8000 feet by 3rd Party Survey on 06/07/2023 |
|---|---|
| Width: | 150 feet |
| Surface: | Asphalt / Bituminous Concrete, Good Condition |
| Surface Treatment: | Saw-cut or Plastic Grooved |
| Classification (PCN): | 44 /F/A/X/T, 44 , Flexible, Subgrade Strength High (represents CBR >e; 13), Tire pressure Medium (limited to 218 psi), Technical determination |
| Weight Capacity: | Single Wheel aircraft: 112,000 lbs Dual Wheel aircraft: 185,000 lbs Dual Tandem Wheel aircraft: 336,000 lbs |
| Runway Lights Edge Intensity: | High Intensity |
| End 05 | End 23 | |
|---|---|---|
| Takeoff Run Available (TORA): | 8000 feet | 8000 feet |
| Takeoff Distance Available (TODA): | 8000 feet | 8000 feet |
| Accelerate-Stop Distance Available (ASDA): | 8000 feet | 8000 feet |
| Landing Distance Available (LDA): | 8000 feet | 8000 feet |
| True Alignment: | 043,(036 Magnetic) | 223,(216 Magnetic) |
| ILS Type: | ILS | ILS |
| Runway Markings: | Precision Instrument,Good Condition | Precision Instrument,Good Condition |
| Elevation at End: | 1488.2' MSL | 1517.6' MSL |
| Elevation at Touchdown Zone: | 1498.2' MSL | 1518.3' MSL |
| Threshold Crossing Glide Path Height: | 55' AGL | 55' AGL |
| Visual Glide Path Angle: | 3.00° | 3.00° |
| Visual Glide Slope Indicator: | 4-light PAPI on left side of runway | 4-light PAPI on right side of runway |
| Runway Visual Range Equipment Location: | Touchdown, Rollout | Touchdown, Rollout |
| Approach Lights: | ALSF2 - Standard 2,400 Foot High Intensity Approach Lighting System With Sequenced Flashers, Category II or III Configuration | |
| Runway End Identifer Lights (REIL): | Yes | |
| Runway End Centerline Lights: | Yes | Yes |
| Runway End Touchdown Lights: | Yes | |
| Objects: | Trees | Trees |
| Objects affecting Navigable Airspace (CFR part 77): | Precision Instrument Runway | Precision Instrument Runway |
| Object Clearance Slope: | 34:1 | 40:1 |
| Object Height: | 142' AGL | 47' AGL |
| Object Distance: | 5040' Along centerline 1037' Left of centerline | 1900' Along centerline 650' Right of centerline |
| Length: | 4443 feet by 3rd Party Survey on 06/07/2023 |
|---|---|
| Width: | 150 feet |
| Surface: | Asphalt / Bituminous Concrete, Fair Condition |
| Surface Treatment: | NONE |
| Classification (PCN): | 6 /F/B/X/T, 6 , Flexible, Subgrade Strength Medium (represents CBR > 8), Tire pressure Medium (limited to 218 psi), Technical determination |
| Weight Capacity: | Single Wheel aircraft: 22,000 lbs |
| Runway Lights Edge Intensity: | Med Intensity |
| End 09 | End 27 | |
|---|---|---|
| Takeoff Run Available (TORA): | 4443 feet | 4443 feet |
| Takeoff Distance Available (TODA): | 4443 feet | 4443 feet |
| Accelerate-Stop Distance Available (ASDA): | 4321 feet | 4184 feet |
| Landing Distance Available (LDA): | 4321 feet | 4057 feet |
| True Alignment: | 089,(082 Magnetic) | 269,(262 Magnetic) |
| Runway Markings: | Nonprecision Instrument,Good Condition | Nonprecision Instrument,Good Condition |
| Displaced Threshold Distance: | 128' | |
| Elevation at End: | 1518.5' MSL | 1508.6' MSL |
| Elevation at Displaced Threshold: | 1508.1' MSL | |
| Elevation at Touchdown Zone: | 1518.6' MSL | 1517.5' MSL |
| Threshold Crossing Glide Path Height: | 32' AGL | |
| Visual Glide Path Angle: | 3.00° | |
| Visual Glide Slope Indicator: | 4-light PAPI on left side of runway | |
| Runway End Identifer Lights (REIL): | Yes | |
| Objects affecting Navigable Airspace (CFR part 77): | Other than utility runway with a nonprecision approach having visibility minimums greater than 3/4 mile | Other than utility runway with a nonprecision approach having visibility minimums greater than 3/4 mile |
| Object Clearance Slope: | 20:1 | 50:1 |
| • | E80-US Customs User Fee Airport. |
|---|---|
| • | for Cd If Una to Contact on FSS Frequency, Contact Atlanta ARTCC at 770-210-7692. |
| • | Runway 09/27 Unavailable When Tower Closed. |
| • | Aircraft with Wingspan More than 79 ft are Rstrd from Using Taxiway a Between Taxiway Y and Approach End Runway 05 When Aircraft with Wingspan More than 79 ft Using Runway 05/23. |
| • | Birds on & in Vicinity of the Aprt. |
This information is current as of the date at the top of the page. These pages are valid for all US airports, based on information from FAA National Flight Data Center. Weather information is provided based on AvnWx Data Sources. NOTAM information is from FAA's NAIMES data portal.
As with most information on this website, this page is generated based on FAA data, with automatic translations done via computer. You can also directly read the A/FD via the green icon link at the top of the page, which is the FAA text, and sometimes provides a different translation of codes. Please email me (using link at top-right of this page) if you see information which is confusing, misleading, or wrong....Or have suggestions for additions/changes.
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