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Airports/ Pennsylvania

31D — Inter County

Irwin, PA · Elevation 1,250 ft · 40.3334, -79.7792

Runways

Runway Length Width Surface Lighting Heading (true) VGSI Displaced threshold
E/W 1,800 ft 120 ft Turf (fair) Not lighted E — / W — — —

Frequencies

CTAF
122.9 MHz

Airport info

Magnetic variation
8°W (1985)
Flight service
Altoona FSS (AOO) · 1-800-WX-BRIEF (1-800-992-7433)
NOTAM file
AOO ↗
Remarks (8)
  • VFR OPNS ONLY
  • MARKED WATER TANK APRXLY NINE TENTHS OF A MI EAST OF ARPT, UNMARKED CELL TOWER NEAR WATER TANK & MARKED TRANSMISSION LINE APRXLY 1460 FT EAST OF ARPT.
  • TIE DOWN ROPES ARE NOT SUPPLIED.
  • ULTRALIGHT ACTIVITY ON & INVOF ARPT.
  • DEER ON AND IN VICINITY OF AIRPORT.
  • TURF RUNWAY MAY BE SOFT DURING SPRING THAW AND WET PERIODS. CALL FOR CURRENT RUNWAY CONDITIONS.
  • FENCE APRXLY 4 FT HIGH ALONG SOUTH SIDE OF RY "W" AND EXTDS APRXLY 500 FT INTO THE APRCH SURFACE.
  • RWY E/W 275 FT UNMARKED SAFETY AREA WEST END; 225 FT UNMARKED SAFETY AREA EAST END .

Quick facts

What is the CTAF for 31D?
The CTAF at 31D is 122.9 MHz.
How long is the runway at 31D?
31D has one runway, 1,800 ft long.
Which Flight Service Station serves 31D?
Altoona FSS (AOO) serves 31D. Call 1-800-WX-BRIEF (1-800-992-7433) for a briefing.

Weather

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Charts

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Nearby airports

Flying to 31D? SimpliFlight logs the flight from the Hobbs reading, tracks the route, and keeps a DPE- and IRS-ready record — no manual entry. Download on the App Store