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Inter County Airport

31D · Irwin, PA · 1,250 ft elevation · var 8W · Towered

Airport information

FAA LID
31D
Coordinates
40.3312, -79.7802
Elevation
1,250 ft MSL
Magnetic variation
8W
Sectional chart
DETROIT
Airport use
Public
Control tower
Yes
ARTCC
CLEVELAND (ZOB)
Flight service (FSS)
ALTOONA
NOTAM facility
AOO
Attendance
IREG
Segmented circle
No
Wind indicator
yes
Activated
1948/11
Distance from city
4 W

Weather

METAR observed

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TAF forecast

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Sun & FAA night 2026-06-20

EventLocal (EDT)UTC
Morning civil twilight
Loggable night ends
05:16 AM09:16Z
Sunrise05:49 AM09:49Z
Sunset08:52 PM00:52Z
Evening civil twilight
Loggable night begins
09:25 PM01:25Z
Loggable night (§1.1)
09:25 PM → 05:16 AM
Night currency (§61.57)
09:52 PM → 04:49 AM

Plan a flight from 31D

Runway E/W

1,800 ft × 120 ft · Turf (Fair)
E
Heading
n/a
Markings
nonstandard
Traffic pattern
Left
W
Heading
n/a
Markings
nonstandard
Traffic pattern
Left

Nearby navigation aids

NavAidTypeFreqRadial / Dist magnetic
AGC · AlleghenyVOR-DME110.00r084° / 12.3 NM
MMJ · MontourVORTAC112.00r124° / 21.1 NM
IHD · Indian HeadVORTAC108.20r324° / 28.9 NM
EWC · Ellwood CityVORTAC115.80r154° / 35.6 NM
HLG · WheelingVOR-DME112.20r090° / 36.4 NM

Chart Supplement FAA A/FD

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Services

Parking
tiedowns

Ownership & management

Owner
EYLERAIRE
1381 COLONIAL MANOR RD, MC KEESPORT, PA
412-751-9009
Manager
PAMELA EYLER
1381 COLONIAL MANOR RD, MC KEESPORT, PA
412-751-9009

Remarks FAA

  • 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.
  • 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 .
  • RWY E/W WIDTH VARIES 118-178 FT.
  • FOR CD CTC PITTSBURGH APCH AT 412-472-5591
  • TIE DOWN ROPES ARE NOT SUPPLIED.
  • AIRPORT MANAGER ALTERNATE NUMBER 724-989-6560
  • DOGLEG IN RY APRXLY 15 DEGS.
  • RY E/W 235 FT UNMKD SAFETY AREA WEST END; 281 FT UNMKD SAFETY AREA EAST END.
  • RY E/W WIDTH VARIES 120-275 FT.
  • RY E MKD WITH YELLOW CONES.
  • RY W MKD WITH YELLOW CONES.
  • CTLNG OBSTN EXCEEDS A 45 DEG SLP.

Weather is live from the Aviation Weather Center; airport facility data is from the FAA NASR (28-day cycle). For planning and education only; always verify against official sources. Open 31D in a full tool: METAR/TAF decoder, crosswind calculator, sun & night times, or the density altitude calculator.