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Shannons Landing traffic pattern

Pattern altitude at Shannons Landing (OH40) is 2,000 ft MSL (≈1,000 AGL) by the standard convention — none is published for this field, and 18 is charted right traffic. · Open on the map

All of Shannons Landing — 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 OH40 reports it.

5,000 ftNxw 275°downwind 005°base 095°final 185°45° entry1836

RWY 18RIGHT trafficRP · charted

Heading
185° true
Dimensions
2,660 × 100 ft
TPA
2,000 ft MSL (≈1,000 AGL) · standard
Surface
Turf

Enter the right downwind (heading 005°) on the 45° at 2,000 ft MSL (≈1,000 AGL).

More details — RWY 18
Threshold elev
970 ft

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

Pattern direction by runway

RunwayPatternHeadingPattern altitude
18 Right traffic 185° true 2,000 ft MSL (≈1,000 AGL)
36 Left traffic 5° true 2,000 ft MSL (≈1,000 AGL)

No pattern altitude is published for OH40; 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 OH40

Shannons Landing is non towered. 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: 18. 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 OH40?

Shannons Landing 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 OH40 have right traffic?

Yes, on one runway end: 18. Every other end at Shannons Landing is standard left traffic.

More about OH40

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.