| Decatur Airport KDEC DEC (Decatur, IL) Class D: Contract Tower ranked #484 with 23,848 operations Class D service 0600-2200; Other times Class G Elevation: 681
Chart Supplement (pdf version) DECATUR (DEC)(KDEC) P (NG)
4 E UTC–6(–5DT) N39º50.07´ W88º51.94´ 682 B Class I, ARFF Index A NOTAM FILE DEC MON Airport
RWY 06–24: H8496X150 (Grooved Asphalt-Concrete) S–120, D–250, 2S–175, 2D–550, 2D/2D2–1120 PCR 3280 F/D/X/T HIRL RWY 12–30: H6799X150 (Grooved Asphalt-Concrete) S–120, D–250, 2S–175, 2D–550, 2D/2D2–1120 PCR 3250 F/D/X/T MIRL RWY 18–36: H5298X150 (Grooved Asphalt) S–120, D–250, 2S–146, 2D–550, 2D/2D2–1035 PCR 1200 F/D/X/T MIRL LAND AND HOLD–SHORT OPERATIONS
LANDING RWY
RWY 06
RWY 12
RWY 18
RWY 24
RWY 30
RWY 36
HOLD–SHORT POINT
12–30
06–24
06–24
12–30
18–36
12–30
AVAILABLE LANDING DISTANCE
4800
4450
4450
3000
5050
4800
RUNWAY DECLARED DISTANCE INFORMATION
SERVICE:
FUEL 100LL, JET A
LIGHTING ACTIVATE MALSR Runway 06; MIRL Runway 12–30 and 18–36; taxiway lights Runway 06—CTAF. When
Air traffic control tower closed HIRL Runway 06–24 preset low intensity; increase intensity—CTAF. MILITARY— FUEL (NC–100LL, A)
AIRPORT REMARKS: Attended Monday–Friday continuously, Saturday–Sunday 1300–0330Z‡. When the tower is closed, be alert for intermittent vehicular traffic in airport operations areas. Birds; deer and other wildlife on and in the vicinity of airport. Snow removal operations in progress winter months; vehicle operating will be monitoring CTAF; aircraft landing/departures use CTAF when tower closed. Prior Permission Required for AARF index B call airport manager. Runway 12 and Runway 18 approach ends are closely aligned. Runway 06 and Runway 36 approach ends are closely aligned. Verify correct runway and compass heading prior to departure. North ramp from Hangar B to Hangar G closed to aircraft over 12,500 lbs. Taxiway A restricted north of Taxiway G to aircraft wingspan of 86´ or less without prior airport authority permission. Call 217–428–2423. Glider operations by written approval only; contact airport manager 217–428–2423. Glider operations allowed on Runways 06 and 30 only. No sod operations. For U.S. Customs call 217–425–4803. AIRPORT MANAGER: 217-428-2423 WEATHER DATA SOURCES: ASOS (217) 429–0052 COMMUNICATIONS: CTAF 118.9 ATIS 126.35 UNICOM 122.95 RCO 122.3 (ST LOUIS RADIO)
ADDERS RCO 122.1R 117.2T (ST LOUIS RADIO)
® CHAMPAIGN APPROACH/DEPARTURE CONTROL 132.85 (1200–0500Z‡) ® CHICAGO CENTER APPROACH/DEPARTURE CONTROL 121.35 (0500–1200Z‡) TOWER 118.9 (1200–0400Z‡) GROUND CON 121.75 CLEARANCE DELIVERY PHONE: For clearance delivery if unable to contact on FSS frequency, contact Chicago ARTCC 630-906-8921.
AIRSPACE: CLASS D service 1200–0400Z‡; other times CLASS G. RADIO AIDS TO NAVIGATION: NOTAM FILE DEC. ADDERS (VH) (H) VORTAC 117.2
ELWIN NDB (LOMW) 275
ILS/DME 110.9 I–DEC Chan. 46 Runway 06. Class IE. LOM ELWIN NDB. Unmonitored when Air traffic control tower closed. LOC back AXC Chan. 119 N39º44.25´ W88º51.39´ 353º 5.8 NM to field. 708/3E. DE N39º47.43´ W88º57.23´ 058º 4.9 NM to field. 695/1W. unusable beyond 20º right of course. COMM/NAV/WEATHER REMARKS: Emergency frequency 121.5 not available at tower. |
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Database updated: 2026/03/19