North Valley Medical Center Heliport HeliportPrivate
18TN · Dunlap, TN · 784 ft elevation · var 5W · Non-towered
Airport information
- FAA LID
- 18TN
- Coordinates
- 35.3880, -85.3803
- Elevation
- 784 ft MSL
- Magnetic variation
- 5W
- Sectional chart
- ATLANTA
- Airport use
- Private
- Control tower
- No
- ARTCC
- ATLANTA (ZTL)
- Flight service (FSS)
- NASHVILLE · 122.2 · 1-800-WX-BRIEF
- NOTAM facility
- FDC
- Attendance
- ALL ALL
- Segmented circle
- No
- Wind indicator
- yes
- Activated
- 2008/07
- Distance from city
- 0 NE
Weather
METAR observed
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TAF forecast
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Sun & FAA night 2026-06-23
| Event | Local (CDT) | UTC |
|---|---|---|
| Morning civil twilight Loggable night ends | 04:57 AM | 09:57Z |
| Sunrise | 05:27 AM | 10:27Z |
| Sunset | 08:00 PM | 01:00Z |
| Evening civil twilight Loggable night begins | 08:30 PM | 01:30Z |
Plan a flight from 18TN
Night operations
- Airport lighting
- SEE RMK
FAA night windows (civil twilight, loggable night §1.1, currency §61.57) are in the live weather panel above.
Runway H1/
50 ft × 50 ft · Concrete- Heading
- n/a
- Threshold elev
- 784 ft
- Traffic pattern
- Left
- Heading
- 260° mag · 255° true
| Runway | Length | Your margin |
|---|---|---|
| H1/ | 50 ft |
Nearby navigation aids
| NavAid | Type | Freq | Radial / Dist magnetic |
|---|---|---|---|
| GQO · Choo Choo | VORTAC | 115.80 | r336° / 27.9 NM |
| HCH · Hinch Mountain | VORTAC | 117.60 | r222° / 30.7 NM |
VFR sectional
No published instrument procedures or Chart Supplement for 18TN. VFR sectional link above.
Ownership & management
Remarks FAA
General
- FOR CD CTC CHATTANOOGA APCH AT 423-855-6478, WHEN APCH CLSD CTC ATLANTA ARTCC AT 770-210-7692.
Lighting
- PERIMETER LGT - 423-949-5752.
Nearby airports
Weather is live from the Aviation Weather Center; airport facility data is from the FAA NASR (28-day cycle). For planning and education only; always verify against official sources. Open 18TN in a full tool: METAR/TAF decoder, crosswind calculator, sun & night times, or the density altitude calculator. Planning from here? Find the nearest airport with fuel or an approach, or check whether an IFR alternate is required.
About 18TN
North Valley Medical Center Heliport (18TN) is a heliport in Dunlap, TN, at 784 ft MSL. It has 1 runway, the longest 50 ft, with no control tower (pilot-controlled). This page shows live METAR/TAF weather, runway crosswinds, frequencies, navaids, and FAA charts for 18TN, refreshed from the Aviation Weather Center and FAA NASR.
Does 18TN have a control tower?
No. North Valley Medical Center Heliport is a non-towered (pilot-controlled) heliport; use the published CTAF/UNICOM on the Comms & NavAids tab.
What is the longest runway at 18TN?
North Valley Medical Center Heliport has 1 runway; the longest is 50 ft. See the Runways tab for headings, surface, and lighting.
Where is 18TN?
North Valley Medical Center Heliport is in Dunlap, TN, at an elevation of 784 ft MSL. Coordinates: 35.3880, -85.3803.
Fly out of 18TN often?
Save 18TN as your home base in the SkyReady app for a one-tap Go/No-Go readiness brief, weather alerts, and automatic FAA currency — free to log.