Friedman Memorial Airport traffic pattern

Pattern altitude at Friedman Memorial Airport (SUN · KSUN) is 6,300 ft MSL (≈1,000 AGL) by the standard convention — none is published for this field, and every runway end is standard left traffic.

All of Friedman Memorial Airport — 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 KSUN reports it.

RWY 13LEFT traffic

Heading: 132° mag · 145° true
Dimensions: 7,550 × 100 ft
TPA: 6,300 ft MSL (≈1,000 AGL) · standard
Surface: Asphalt
Displaced thr: 1,701 ft
CTAF: 125.6

More details — RWY 13

Threshold elev: 5,320 ft
Markings: nonprecision
Approach obstacle: Road, 17 ft, 200 ft from threshold, 190 ft L of centerline
TDZ elevation: 5,309 ft
Declared TORA/TODA/ASDA/LDA: 7,550 / 7,550 / 7,550 / 5,850 ft

Condition: Good. Edge lights: High. Surface: Grooved. Weight bearing: Single wheel 68k, Double wheel 97k, Dual tandem 162k.

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

Pattern direction by runway

Runway	Pattern	Heading	Pattern altitude
13	Left traffic	132° mag	6,300 ft MSL (≈1,000 AGL)
31	Left traffic	312° mag	6,300 ft MSL (≈1,000 AGL)

No pattern altitude is published for KSUN; 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 KSUN

Friedman Memorial Airport is towered, working 125.6. 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.

All ends are left traffic, which is the FAR 91.126 default — turns to the left unless the field charts otherwise. The full entry procedure is here →

Frequently asked

What is the traffic pattern altitude at KSUN?

Friedman Memorial Airport 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 6,300 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 KSUN have right traffic?

No. All 2 runway ends at Friedman Memorial Airport use standard left traffic, so no right pattern is charted here.

Do I fly a standard pattern at KSUN?

Friedman Memorial Airport is towered (125.6), 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 KSUN

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.