Terminal Procedures

KOYM — St Marys Muni

ST MARYS, PA · 5 FAA charts · cycle 6 Aug 2026

FAA OYMElevation 1,934 ft1 runwayLongest 4,300 ftNon-toweredFuel 100LL avgas, Jet AVolume NE-4Not for navigation

3 published instrument approaches: 2 RNAV (GPS), 1 localiser, serving 2 runway ends.

All 5 KOYM charts in one download Every approach, departure, arrival and minimums page for this airport, sorted into folders, as a single ZIP. Taken one at a time on the free tier, 5 charts is roughly 31 sec of downloading — they queue one behind another.
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Instrument approach procedures

ChartAmendment
LOC RWY 28 chart previewLOC RWY 284EPDF
RNAV (GPS) RWY 10 chart previewRNAV (GPS) RWY 101DPDF
RNAV (GPS) RWY 28 chart previewRNAV (GPS) RWY 281FPDF

Takeoff and alternate minimums

ChartAmendment
TAKEOFF MINIMUMS chart previewTAKEOFF MINIMUMSPDF
ALTERNATE MINIMUMS chart previewALTERNATE MINIMUMSPDF

Minimums pages cover a whole volume, so the same document is shared by every airport in it.

KOYM airport information

Control tower
No
Attendance
All mon-fri 0800-1600
ARTCC
Cleveland Center
Flight service
Altoona
NOTAM facility
AOO (NOTAM-D available)
Magnetic variation
11W
Beacon
White-green (lighted land airport), sunset to sunrise
Wind indicator
Yes
Segmented circle
Yes
Fuel
100LL avgas, Jet A
Airframe service
Major
Powerplant service
Major
Bottled oxygen
None
Parking
Tie-downs
Customs
Landing rights airport
Activated
October 1946
Airport area
283 acres
Ownership
Publicly owned
Sectional
Detroit
Last FAA inspection
2025-11-05

From the FAA NASR 28-day subscription, cycle 6 Aug 2026.

KOYM radio frequencies

ServiceFrequencyCall sign
CTAF122.7

Civil VHF frequencies from the FAA NASR 28-day subscription. Discrete sector and military frequencies are not listed.

Runways

4,300 × 75 ft1028N1,000 ft
Runway layout at KOYM, drawn to scale from FAA published runway-end coordinates and true alignments. Runways served by an ILS are highlighted.
RunwayLengthWidth SurfaceLighting
10/284,300 ft75 ftAsphalt GoodMedium intensity
  10 90°TPAPI (4-box) 3°
  28 270°TLOC/DME · PAPI (4-box) 3° · MALS approach lighting

Runway and approach-aid data from the FAA NASR 28-day subscription.

Where KOYM is

Latitude, longitude41.4124780, -78.5026310
Elevation1,934 ft
From St Marys3 nm SE

Paste the coordinates into a simulator’s world map to drop straight onto the field.

FAA remarks for KOYM

  • ACTVT MALS RWY 28; PAPI RWYS 10 & 28; MIRL RWY 10/28 - CTAF.
  • +7 FT FENCE 200 FT N OF RY 0-200 FT. +15 FT PUBLIC ROAD 0-200 FT & 225 FT L. PUBLIC ROAD OBSTN MKD BY LIGHTED POLES.
  • +13 FT FENCE N OF RY FM 0-176 FT, 219 FT LEFT. +23 FT PUBLIC ROAD, 222 FT RIGHT. PUBLIC ROAD OBSTN MKD BY LIGHTED POLES.
  • PAPI UNUSBL BYD 5 DEGS RIGHT OF CNTRLN.
  • PAPI UNUSBL BYD 8 DEGS RIGHT OF CNTRLN.
  • FOR CD CTC CLEVELAND ARTCC AT 440-774-0234.
  • COLD TEMPERATURE AIRPORT. ALTITUDE CORRECTION REQUIRED AT OR BELOW -36C.

Published verbatim from the FAA NASR subscription. Abbreviations are the FAA's own.

Airports near KOYM

IDAirportCity DistanceCharts
KFIGClearfield-LawrenceCLEARFIELD, PA22 nm S4
KDUJDubois RgnlDUBOIS, PA23 nm SW5
KBFDBradford RgnlBRADFORD, PA24 nm N5
N35Punxsutawney MuniPUNXSUTAWNEY, PA33 nm SW2
KPSBMid-StatePHILIPSBURG, PA37 nm SE3
KAXQClarion CountyCLARION, PA44 nm W3
N96BellefonteBELLEFONTE, PA44 nm SE3
KUNVState College RgnlSTATE COLLEGE, PA45 nm SE6

VFR charts covering KOYM

Common questions about KOYM

What charts are available for KOYM?

5 current FAA charts for St Marys Muni, including 3 instrument approachs. All are free to download as PDFs from this page, from the 6 August 2026 cycle.

What are the radio frequencies for KOYM?

CTAF 122.7. Full civil VHF list, with sector notes, is in the frequencies table on this page — from the FAA NASR subscription.

How long is the runway at KOYM?

St Marys Muni has 1 runway. The longest is 10/28 at 4,300 ft by 75 ft, asphalt. Full runway dimensions, lighting and approach aids are listed on this page.

Does KOYM have an ILS approach?

No ILS is published. In total KOYM has 3 published instrument approaches, of which 2 are RNAV (GPS).

Is KOYM a towered airport?

No — St Marys Muni has no control tower. Traffic co-ordinates on a common frequency rather than with a controller, which is listed in the frequencies table on this page.

Are these KOYM charts current?

They are from the FAA cycle effective 6 August 2026, which is superseded on 3 September 2026. We publish each new cycle on its effective date. They are for flight simulation and reference only — not for real-world navigation.

Wider chart sets

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Not for navigation. For flight simulation and reference use only. Procedures are superseded on a 28-day cycle — obtain current official charts from the FAA for real-world flight.

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