Triple-Ace Field traffic pattern

Pattern altitude at Triple-Ace Field (35X) is 2,000 ft MSL (≈1,000 AGL) by the standard convention — none is published for this field, and 02 is charted right traffic. · Open on the map

All of Triple-Ace 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 35X reports it.

RWY 20LEFT traffic

Heading: 205° true
Dimensions: 1,271 × 40 ft
TPA: 2,000 ft MSL (≈1,000 AGL) · standard
Surface: Turf
CTAF: 122.8

Enter the left downwind (heading 025°) on the 45° at 2,000 ft MSL (≈1,000 AGL).

More details — RWY 20

Threshold elev: 998 ft
Markings: none
Approach obstacle: Fence, 4 ft, 10 ft from threshold, 126 ft L of centerline — 2:1 slope to clear · penetrates the 20:1 visual approach surface

Condition: Fair.

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
02	Right traffic	25° true	2,000 ft MSL (≈1,000 AGL)
20	Left traffic	205° true	2,000 ft MSL (≈1,000 AGL)

No pattern altitude is published for 35X; 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 (true — magnetic variation unavailable); downwind is the reciprocal.

Flying the pattern at 35X

Triple-Ace Field is non towered, so the pattern is self announced on CTAF 122.8. AC 90-66B asks for a report on entry and on each leg, and for the standard 45° entry to downwind at pattern altitude.

Watch the right traffic ends here: 02. 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 35X?

Triple-Ace 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 2,000 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 35X have right traffic?

Yes, on one runway end: 02. Every other end at Triple-Ace Field is standard left traffic.

What frequency is the pattern on at 35X?

Triple-Ace Field is non towered, so pattern position reports go on the CTAF, 122.8. AC 90-66B asks for self announcing on entry and on each leg.

More about 35X

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.

Something here wrong or out of date? Report a data problem.