Mason Jewett Field traffic pattern

Pattern altitude at Mason Jewett Field (TEW · KTEW) is 1,900 ft MSL (≈1,000 AGL) by the standard convention — none is published for this field, and 10 is charted right traffic.

All of Mason Jewett 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 KTEW reports it.

RWY 10RIGHT trafficRP · charted

Heading: 095° mag · 090° true
Dimensions: 4,002 × 75 ft
TPA: 1,900 ft MSL (≈1,000 AGL) · standard
Surface: Asphalt
Lights: 4-light PAPI (left) (4°)
CTAF: 122.7

Enter the right downwind (heading 275°) on the 45° at 1,900 ft MSL (≈1,000 AGL).

More details — RWY 10

Threshold elev: 919 ft
Markings: nonprecision
Approach obstacle: Tree, 34 ft, 687 ft from threshold, 310 ft R of centerline — 14:1 slope to clear · penetrates the 20:1 visual approach surface
Threshold crossing height: 35 ft
TDZ elevation: 919 ft
End lights: REIL

Condition: Fair. 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
10	Right traffic	095° mag	1,900 ft MSL (≈1,000 AGL)
28	Left traffic	275° mag	1,900 ft MSL (≈1,000 AGL)

No pattern altitude is published for KTEW; 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 KTEW

Mason Jewett Field is non towered, so the pattern is self announced on CTAF 122.7. 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: 10. 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 KTEW?

Mason Jewett 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 1,900 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 KTEW have right traffic?

Yes, on one runway end: 10. Every other end at Mason Jewett Field is standard left traffic.

What frequency is the pattern on at KTEW?

Mason Jewett Field is non towered, so pattern position reports go on the CTAF, 122.7. AC 90-66B asks for self announcing on entry and on each leg.

More about KTEW

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.