C66
Monmouth Municipal Airport
Official FAA Data Effective 2026-09-03 0901Z
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AF/D
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VFR Chart of C66
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IFR Chart of C66
Enroute Charts at SkyVector.com
Location Information for C66
Coordinates: N40°55.78' / W90°37.87'
Located 02 miles N of Monmouth, Illinois on 105 acres of land. View all Airports in Illinois.
Surveyed Elevation is 753 feet MSL.
Operations Data
Airport Use:Open to the public
Activation Date:April 1940
Status:Operational
Control Tower:No
Seg-Circle:Yes
Beacon:White-Green
(Lighted Land Airport)
Wind Indicator:Yes, Lighted
Lighting Schedule:SEE RMK
A.R.T.C.C.:CHICAGO
F.S.S.:KANKAKEE
NOTAMs Facility:IKK (NOTAM-D available)
Sectional Chart:CHICAGO
AirspaceAnalysis:NO OBJECTION
Attendance:ALL/TUE-SUN/0800-1630
Airport Communications
QUAD CITY APPROACH:133.275 257.8
QUAD CITY DEPARTURE:133.275 257.8
CLEARANCE DELIVERY:120.7
UNICOM:122.800
CTAF:122.800
AWOS-3 at GBG (9.1 E):118.975 309-343-3711
ASOS at BRL (24.3 W):118.025 319-752-6246
AWOS-3 at MQB (24.6 S):119.025 309-837-4022
Remarks:
  • APCH/DEP SVC PRVDD BY CHICAGO ARTCC ON FREQS 135.6/370.95 (BURLINGTON RCAG) WHEN MOLINE APCH CTL CLSD.
Nearby Navigation Aids
IDNameFreqRadial / Range
VOD GBG GALESBURG 109.80 269°9.0
VOD BRL BURLINGTON 115.55 042°18.3
VOD MZV MOLINE 114.40 174°23.5
VOD DDD PORT CITY 116.50 139°35.2
IDNameFreqBearing / Range
VOD JZY MACOMB 251 172°24.9
VOD BR BURNS 390 233°27.8
VOD PI TUNGG 356 111°51.1
VOD AAA ABRAHAM 329 127°75.0
Runway 03/21
Dimensions:2899 x 60 feet / 884 x 18 meters
Surface:Asphalt in Good Condition
Weight Limits:S-10
Edge Lighting:Medium Intensity
Runway 03Runway 21
Coordinates:N40°55.56' / W90°37.99'N40°56.00' / W90°37.74'
Elevation: 753.0 748.0
Traffic Pattern: Left Left
Runway Heading: 23° True 203° True
Markings:Basic in good condition.Basic in fair condition.
Glide Slope IndicatorP2L (3.50° Glide Path Angle)P2L (3.00° Glide Path Angle)
Obstacles: 34 ft Tree 681 ft from runway, 147 ft right of center 52 ft Tree 789 ft from runway, 180 ft right of center
Services Available
Fuel:100LL (blue), Automotive Gasoline
Transient Storage:Hangars,Tiedowns
Airframe Repair:NONE
Engine Repair:NONE
Bottled Oxygen:NONE
Bulk Oxygen:NONE
Ownership Information
Ownership:Publicly owned
Owner:CITY OF MONMOUTH
100 E. BROADWAY
MONMOUTH, IL 61462-1764
309-734-2141
Manager:ANNETTE ST. LEDGER
100 E. BROADWAY
EMAIL ADDRESS: ANNETTE.STLEDGER@CITYOFMONMOUTHIL.GOV
MONMOUTH, IL 61462-1764
309-734-2141
Other Remarks
  • THIS AIRPORT HAS BEEN SURVEYED BY THE NATIONAL GEODETIC SURVEY.
  • FOR CD CTC CHICAGO ARTCC AT 630-906-8921.
  • SEASONAL CROPS IN PART 77 SFC; 200 FT FROM RWY END 61 FT L.
  • 0LL 24 HR SELF SERVE FUEL
  • ACTVT PAPI RWY 03 & 21; MIRL RWY 03/21 PRESET LOW INTST, TO INCR INTST & ACTVT - CTAF.
Weather Minimums
Instrument Approach Procedure (IAP) Charts