Georgetown Executive Airport at Johnny Gantt Field traffic pattern

Pattern altitude at Georgetown Executive Airport at Johnny Gantt Field (GTU · KGTU) is 1,800 ft MSL (≈1,000 AGL) by the standard convention — none is published for this field, and 29, 36 are charted right traffic.

All of Georgetown Executive Airport at Johnny Gantt Field — runways, frequencies, charts and live weather

Pattern diagram

Drawn to scale from the FAA NASR runway alignments and the per end right traffic flags — pick a runway to see its pattern. Live wind picks the favored runway when KGTU reports it.

RWY 11LEFT traffic

Heading: 115° mag · 121° true
Dimensions: 4,099 × 75 ft
TPA: 1,800 ft MSL (≈1,000 AGL) · standard
Surface: Asphalt
CTAF: 120.225

More details — RWY 11

Threshold elev: 789 ft
Markings: nonprecision
Approach obstacle: Tree, 35 ft, 390 ft from threshold, 270 ft L of centerline — 5:1 slope to clear · penetrates the 20:1 visual approach surface
TDZ elevation: 790 ft

Condition: Excellent. Edge lights: Med. Weight bearing: Single wheel 12.5k.

Pattern side: FAA NASR · TPA standard 1,000 ft AGL (not charted) · layout: FAA runway-end coordinates

Pattern direction by runway

Runway	Pattern	Heading	Pattern altitude
11	Left traffic	115° mag	1,800 ft MSL (≈1,000 AGL)
29	Right traffic	295° mag	1,800 ft MSL (≈1,000 AGL)
18	Left traffic	178° mag	1,800 ft MSL (≈1,000 AGL)
36	Right traffic	358° mag	1,800 ft MSL (≈1,000 AGL)

No pattern altitude is published for KGTU; the figure above is the AC 90-66B 1,000 ft AGL convention for propeller aircraft, rounded to the field. Turbine aircraft normally fly 1,500 ft AGL. Headings are the runway alignment; downwind is the reciprocal.

Flying the pattern at KGTU

Georgetown Executive Airport at Johnny Gantt Field is towered, working 120.225. Contact the tower before entering the surface area and fly the pattern you are assigned — the directions below are the charted default when no instruction is given.

Watch the right traffic ends here: 29, 36. A right pattern at a field where the other end is left is the single most common place to end up pointing at opposing traffic. The full entry procedure is here →

Frequently asked

What is the traffic pattern altitude at KGTU?

Georgetown Executive Airport at Johnny Gantt Field has no traffic pattern altitude published in the FAA NASR data. The AC 90-66B convention for propeller aircraft is 1,000 ft AGL, which works out to roughly 1,800 ft MSL (≈1,000 AGL) here — but confirm it against the Chart Supplement before you fly, since a field can have a non standard pattern altitude that NASR does not carry.

Does KGTU have right traffic?

Yes, on 2 runway ends: 29, 36. Every other end at Georgetown Executive Airport at Johnny Gantt Field is standard left traffic.

Do I fly a standard pattern at KGTU?

Georgetown Executive Airport at Johnny Gantt Field is towered (120.225), so the pattern shown here is the charted default — but the controller's instruction overrides it. Expect straight in approaches, base entries and midfield crossings as traffic dictates.

More about KGTU

Pattern direction and alignment are drawn from the FAA NASR (28-day cycle); the diagram is generated, not an FAA chart. Pattern altitude is shown as published where NASR carries one, otherwise as the AC 90-66B 1,000 ft AGL convention. For planning and education only; always verify against the Chart Supplement.