31D Inter County
31D · Irwin, PA · elev 1,250 ft · TPA 2,300 ft MSL (≈1,000 AGL) · CTAF 122.9
skyready.app/airport/31d live weather · pattern · NOTAMs · TFRs
Frequencies
| CTAF | 122.9 |
|---|---|
| Guard | 121.5 |
Airport
| Coordinates | 40°20.00'N 79°46.75'W |
|---|---|
| Mag var | 8W |
| ARTCC | CLEVELAND (ZOB) |
| FSS | ALTOONA |
| NOTAM file | AOO |
| Sectional | DETROIT |
Attended IREG.
RWY ELEFT traffic
- Heading
- 090° mag · 082° true
- Dimensions
- 1,800 × 120 ft
- TPA
- 2,300 ft MSL (≈1,000 AGL) · standard
- Surface
- Turf
- CTAF
- 122.9
Enter the left downwind (heading 270°) on the 45° at 2,300 ft MSL (≈1,000 AGL).
Pattern side: FAA NASR · TPA standard 1,000 ft AGL (not charted) · layout: schematic (headings + lengths)
Traffic pattern for the primary runway, drawn on its FAA charted side.
TFRs within 30 nm
Checking for TFRs…
Runways
| Runway | Headings | Size | Surface · lights | Pattern | ILS |
|---|---|---|---|---|---|
| E/W | 090° / 270° | 1,800 × 120 ft | Turf | left | — |