Terminal Procedures

C66 — Monmouth Muni

MONMOUTH, IL · 2 FAA charts · cycle 6 Aug 2026

Elevation 753 ft1 runwayLongest 2,899 ftNon-toweredFuel 100LL avgas, MogasVolume EC-3Not for navigation

1 published instrument approach: 1 RNAV (GPS).

All 2 C66 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, 2 charts is roughly 13 sec of downloading — they queue one behind another.
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Instrument approach procedures

ChartAmendment
RNAV (GPS)-A chart previewRNAV (GPS)-A0PDF

Takeoff and alternate minimums

ChartAmendment
TAKEOFF MINIMUMS chart previewTAKEOFF MINIMUMSPDF

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

C66 airport information

Control tower
No
Attendance
All tue-sun 0800-1630
ARTCC
Chicago Center
Flight service
Kankakee
NOTAM facility
IKK (NOTAM-D available)
Magnetic variation
3E
Beacon
White-green (lighted land airport), sunset to sunrise
Wind indicator
Lighted
Segmented circle
Yes
Fuel
100LL avgas, Mogas
Bottled oxygen
None
Parking
Tie-downs
Customs
Landing rights airport
Activated
April 1940
Airport area
105 acres
Ownership
Publicly owned
Sectional
Chicago
Last FAA inspection
2025-08-25

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

C66 radio frequencies

ServiceFrequencyCall sign
CTAF122.8
Clearance delivery120.7Quad City
Approach133.275Quad City

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

Runways

2,899 × 60 ft0321N1,000 ft
Runway layout at C66, drawn to scale from FAA published runway-end coordinates and true alignments. Runways served by an ILS are highlighted.
RunwayLengthWidth SurfaceLighting
03/212,899 ft60 ftAsphalt GoodMedium intensity
  03 23°TPAPI (2-box) 3.5°
  21 203°TPAPI (2-box) 3°

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

Where C66 is

Latitude, longitude40.9297040, -90.6311070
Elevation753 ft
From Monmouth2 nm N

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

FAA remarks for C66

  • THIS AIRPORT HAS BEEN SURVEYED BY THE NATIONAL GEODETIC SURVEY.
  • FOR CD CTC CHICAGO ARTCC AT 630-906-8921.
  • ACTVT PAPI RWY 03 & 21; MIRL RWY 03/21 PRESET LOW INTST, TO INCR INTST & ACTVT - CTAF.
  • EMAIL ADDRESS: ANNETTE.STLEDGER@CITYOFMONMOUTHIL.GOV
  • SEASONAL CROPS IN PART 77 SFC; 200 FT FROM RWY END 61 FT L.

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

Airports near C66

IDAirportCity DistanceCharts
KGBGHarrel W Timmons Galesburg RgnlGALESBURG, IL9 nm E5
KBRLSoutheast Iowa RgnlBURLINGTON, IA24 nm W9
KMQBMacomb MuniMACOMB, IL25 nm S5
KMLIQuad Cities IntlMOLINE, IL32 nm N9
KCTKIngersollCANTON, IL33 nm SE4
KEZIKewanee MuniKEWANEE, IL34 nm NE5
KMUTMuscatine MuniMUSCATINE, IA35 nm NW7
KFSWFort Madison MuniFORT MADISON, IA36 nm SW4

VFR charts covering C66

Common questions about C66

What charts are available for C66?

2 current FAA charts for Monmouth Muni, including 1 instrument approach. All are free to download as PDFs from this page, from the 6 August 2026 cycle.

What are the radio frequencies for C66?

CTAF 122.8; Clearance delivery 120.7. 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 C66?

Monmouth Muni has 1 runway. The longest is 03/21 at 2,899 ft by 60 ft, asphalt. Full runway dimensions, lighting and approach aids are listed on this page.

Does C66 have an ILS approach?

No ILS is published. In total C66 has 1 published instrument approach, of which 1 are RNAV (GPS).

Is C66 a towered airport?

No — Monmouth 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 C66 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.

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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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