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KPHN · St Clair County International Airport

ICAO · US · 17 NTSB events

ID KPHN FAA PHN Elev 650 ft Lat 42° 54.66' N Lon 82° 31.73' W Zulu …

Live conditions

METAR

fetching…

Wind / Visibility

—

Density altitude (now)

—

Decode in METAR tool TAF on AWC ↗ NOTAMs ↗

Aerial view

No FAA diagram published

Imagery © Esri, Maxar, Earthstar Geographics, USDA FSA

Runways

4 runway ends on file. Longest: 5,104 ft. Max gradient: 0.19%

Designator Heading Length Width Surface Lighting Gradient
04 36.1° 5,104 ft 100 ft ASP Yes 0.19%
22 216.1° 5,104 ft 100 ft ASP Yes 0.19%
10 94.7° 4,000 ft 75 ft ASP Yes 0.18%
28 274.7° 4,000 ft 75 ft ASP Yes 0.18%

Lengths + headings: in-app airport database. Surface, width, lighting: OurAirports. Gradient: derived from FAA NASR runway-end elevations (NASR's RWY_GRAD field is empty in 99.99% of rows).

Communications · 3 frequencies

  • AWOS AWOS 3 118.375
  • A/D SELFRIDGE APP/DEP 119.600
  • UNIC CTAF/UNICOM 123.050

Live ATC audio (streaming + archived): Open KPHN on LiveATC ↗

Chart Supplement remarks, plain English · cycle 22JAN2026 · 5 matched · 21 not yet translated

Translations anchored to the FAA text; the raw FAA text is authoritative.

TL;DR

  • ·Pilot-controlled lighting: click mic 7 times on the CTAF to activate MALSR Rwy 04; REIL Rwy 22, 10, & 28; PAPI Rwy 10 & 28; HIRL Rwy 04–22; MIRL Rwy 10–28. Lights stay on 15 minutes — click again to refresh.
  • ·Wildlife on or near runways. Vigilant scan during taxi, takeoff, and landing roll. Birds also reported in the area.

Watch for

  • Pilot-controlled lighting: click mic 7 times on the CTAF to activate MALSR Rwy 04; REIL Rwy 22, 10, & 28; PAPI Rwy 10 & 28; HIRL Rwy 04–22; MIRL Rwy 10–28. Lights stay on 15 minutes — click again to refresh.

    pcl ctaf

  • Wildlife on or near runways. Vigilant scan during taxi, takeoff, and landing roll. Birds also reported in the area.

    wildlife hazard

All translated remarks (5)

  • Pilot-controlled lighting: click mic 7 times on the CTAF to activate MALSR Rwy 04; REIL Rwy 22, 10, & 28; PAPI Rwy 10 & 28; HIRL Rwy 04–22; MIRL Rwy 10–28. Lights stay on 15 minutes — click again to refresh.

    Raw FAA text · service · operational

    Actvt MALSR Rwy 04; REIL Rwy 22, 10, & 28; PAPI Rwy 10 & 28; HIRL Rwy 04–22; MIRL Rwy 10–28—CTAF

  • Wildlife on or near runways. Vigilant scan during taxi, takeoff, and landing roll. Birds also reported in the area.

    Raw FAA text · airport remarks · operational

    Deer and large birds on and invof arpt.

  • Landing fee in effect. Contact FBO or airport ops for current rates.

    Raw FAA text · airport remarks · advisory

    Ldg fee.

  • Landing fee in effect. Contact FBO or airport ops for current rates.

    Raw FAA text · airport remarks · advisory

    ldg fee

  • Airport attended 1300–0000Z‡. Self-service or limited operations outside attended hours.

    Raw FAA text · airport remarks · advisory

    Attended 1300–0000Z‡.

Not yet translated · raw FAA text (21 sentences)
  • ·236 MICHIGAN PORT HURON ST CLAIR CO INTL (PHN)(KPHN) 5 SW UTC–5(–4DT) N42º54.66´ W82º31.73´ 650 B AOE NOTAM FILE PHN RWY 04–22: H5104X100 (ASPH–GRVD) S–40, D–55, 2D–90 HIRL RWY 04: MALSR.
  • ·PAPI(P4L)—GA 3.0º TCH 50´.
  • ·PAPI(P4L)—GA 3.0º TCH 45´.
  • ·RWY 10–28: H4000X75 (ASPH) S–16 MIRL RWY 10: REIL.
  • ·PAPI(P4L)—GA 3.0º TCH 26´.
  • ·PAPI(P4L)—GA 3.5º TCH 33´.
  • ·PAPI Rwy 04 & 22 opr consly.
  • ·Tsatlc flts must ntfy U.S.
  • ·Customs at 810–985–9541 one hr prior to entry into the U.S.
  • ·Dept of Agriculture at 810–985–6126 & amgr 24 hrs prior for disposal of acft intl trash.
  • ·Flight Notification Service (ADCUS) avbl.
  • ·AIRPORT MANAGER: 810-364-6890
  • ·AWOS–3 118.375 (810) 364–7787.
  • ·CTAF/UNICOM 123.05 ®SELFRIDGE APP/DEP CON 119.6 (1200–0400Z‡, exc holidays.
  • ·Other times ctc) ®CLEVELAND CENTER APP/DEP CON 126.525 ctc Cleveland ARTCC at 440–774–0229.
  • ·CLEARANCE DELIVERY PHONE: For CD ctc Selfridge Apch at 586-239-5706, when Apch clsd ctc Cleveland ARTCC at 440-774-0224/0490.
  • ·PECK (H) TACAN Chan 87 ECK (114.0) N43º15.35´ W82º43.08´ 165º 22.3 NM to fld. 810/7W.
  • ·PHURN NDB (LOMW) 332 PH N42º50.58´ W82º35.80´ 043º 5.1 NM to fld. 635/7W.
  • ·PRESQUE ISLE CO (See ROGERS CITY on page 238) PRICES (See LINDEN on page 215) PRICKETT–GROOMS FLD (See SIDNAW on page 248) PULLMAN N42º27.96´ W86º06.29´ NOTAM FILE LAN.
  • ·(H) (H) VORW/DME 112.1 PMM Chan 58 073º 13.1 NM to Padgham Fld. 640/0E.
  • ·DME unusable: Byd 35 NM blo 3,000´ VOR unusable: 341º–029º wi 10 NM blo 4,000´ Byd 10 NM DETROIT H–10G, 11A, L–30F IAP CHICAGO H–5E, 10F, L–28I EC, 22 JAN 2026 to 19 MAR 2026

Field profile

Use

Public-use

Ownership

Public

Scheduled service

No

IATA · PHN

FAA Chart Supplement

NTSB events

17 NTSB-recorded events on file at this airport .

Total events

20

since 1982

Fatal

3

15.0% of total

Last 5 years

0

no recent events

Last 10 years

1

≈ 0.1/yr

Ranking across all airports · Open in accident map ↗

Operations volume

FAA TAF · history through 2024

2005 2024

Peak: 45,287 ops in 2007

2024 total

27,500

10-yr total

273,678

2024 mix

AC/AT 0% · GA 98% · Mil 2%

Events / million ops

3.7

last 10 years

Fatal / million ops

0.55

approximate · 10-yr scaled

Last 10 years · n=1

  • Fuel exhaustion / starvation 1

All time · n=17

  • Other 5
  • Controlled flight into terrain 4
  • Ground collision 2
  • Fuel exhaustion / starvation 1
  • Gear-up landing 1
  • Weather · wind / icing / convective 1
  • Engine failure / power loss 1
  • Stall / spin 1

Categories rule-matched from NTSB findings and probable-cause text. "Other" = not enough agency text to classify.

Date Aircraft · Classification · Wx Sev
2018-09-05 Cessna 340A · Fuel exhaustion · night →
2014-12-24 Piper PA-34-200T · CFIT · IMC · day →
2009-09-12 SIERRA E5A Replica · Other · day →
2005-10-29 McClintock Glasair SH-2 · CFIT · VMC · day →
2004-01-17 Cessna 310R · Ground collision · IMC · day →
2003-07-16 Piper PA-34-220T · Hard landing · VMC · day →
2001-03-16 Piper PA-28-140 · CFIT · VMC · day →
2001-01-01 Mooney M20S · Stall / spin · VMC · day →
1993-04-22 Piper PA-31-310 · Gear-up · VMC · day →
1993-01-03 Cessna T337G · CFIT · IMC · night →
1991-05-10 Cessna 182L · Engine failure · IMC · dawn →
1989-06-18 Cessna 150 · Weather · VMC · day →
1985-04-07 Piper PA-32RT-300T · Ground collision · day →
1984-01-11 Cessna 150 · Other · VMC · day →
1983-10-28 Cessna 172M · Other · VMC · dusk →
1983-08-28 CARTER MONNETT-MONI · Other · VMC · day →
1982-10-09 Cessna 172 · Other · day →

Designees in MI

CFI Flight Instructors 1,786 A&P Mechanics 5,757 AME Medical Examiners (AME) 55 DME Mechanic Examiners (DME) 5 DPRE Parachute Rigger Examiners (DPRE) 1 DAR-F Manufacturing Airworthiness (DAR-F) 5 DAR-T Maintenance Airworthiness (DAR-T) 4 DER-Y Engineering — Company (DER-Y) 1 DER-T Engineering — Consultant (DER-T) 9 SAE Specialty Aircraft Examiners (SAE) 29 APD Aircrew Program Designees (APD) 16 TCE Training Center Evaluators (TCE) 1 ODA Organizational Designations 3 Schools Flight Schools 54 FBO Fixed Base Operators 103 Clubs Flying Clubs 41 Repair Repair / Maintenance Shops 9 EAA EAA Chapters 40

DPEs nearby

Distance is city-centroid to airport, a first cut, not the exam location.

Designee City ST Distance
Daniel Stephen Unger Smiths Creek MI 3 nm
Gerald Leigh Stanley Waterford Township MI 42 nm
Sara Diane Bey Van Buren Charter Township MI 61 nm
Donald E Wedekemper Ypsilanti MI 63 nm
Craig Fortson Howell MI 65 nm
Amanda Kirsten Roggow Ann Arbor MI 65 nm
William Clark Ann Arbor MI 65 nm
Stephen Duane Arnold Port Clinton OH 86 nm
Spencer Norris Sylvania OH 89 nm
Paul Richard Mannion Mentor OH 90 nm

Showing 10 closest of ~1,400 DPEs nationwide. Source: FAA Designee Locator.

CFIs nearby

City-centroid distance; ratings as on the FAA certificate.

Instructor City ST Distance
Richard Earl Mayhew Kimball MI 3 nm
Collin James Vani Kimball MI 3 nm
Daniel Stephen Unger Saint Clair MI 5 nm
Juan Jose Villa Saint Clair MI 5 nm
Benjamin Michael Caister Saint Clair MI 5 nm
John Martin Gostinger Port Huron MI 7 nm
Lawrence Dustin Niver Jr Port Huron MI 7 nm
Robert Douglas Thoms Clyde MI 8 nm
Duncan Charles Gillis China MI 8 nm
Silas Jonathan Klink Fort Gratiot MI 11 nm

Showing 10 closest of ~70,900 active CFIs nationwide. Source: FAA Airmen Certification Database.

A&P mechanics nearby

City-centroid distance. A = airframe, P = powerplant, IA = inspection authorization.

Mechanic City ST Distance
Bernard William Purcell Marysville MI 2 nm
Alan Wayne Meacham Marysville MI 2 nm
Wayne Fitzgerald Remy Marysville MI 2 nm
Jeffrey Daniel Staley Marysville MI 2 nm
David John Garijo Kimball MI 3 nm
Robert Lee Evans Kimball MI 3 nm
Paul James Alexiou Kimball MI 3 nm
Dennis G Fullagar Saint Clair MI 5 nm
Grady Christopher Ogle Saint Clair MI 5 nm
Thomas Edward Heimler Columbus MI 6 nm

Showing 10 closest of ~248,300 certificated mechanics nationwide. Source: FAA Airmen Certification Database.

Repair stations nearby

By airport location.

Shop Distance
Great Lakes Aviation Services
Kimball, MI
 0 nm
Unique Avionics, LLC
Waterford, MI
 42 nm
Unique One Aircraft Interiors
Waterford Twp, MI
 42 nm
Top Flight Avionics
Belleville, MI
 60 nm
Preferred Avionics
Howell, MI
 66 nm
Cornerstone Aircraft Maintenance
Houghton Lake, MI
 128 nm
Mayday Avionics, Inc.
Grand Rapids, MI
 132 nm
TAS Aviation, INC.
Lima, OH
 148 nm
Tulip City Air Repair
Holland, MI
 158 nm
Missionary Maintenance Services
Coshocton, OH
 159 nm

Showing 10 closest of ~400 geocoded shops in the repair-station directory. Source: AOPA business listings.