BOULDER CANYON (56C)

VFR ONLY.

FOR CD CTC GREAT LAKES APCH AT 269-459-3344, WHEN APCH CLSD CTC CHICAGO ARTCC AT 630-906-8921.

RWY 07/25 20-60 FT TREES IN PRIMARY SFC, 80-110 FT FM CNTRLN, BOTH SIDES.

ARPT CLSD NOV-APR & WHEN SNOW COVD.

RWY & DTHR MKD WITH 3 FT YELLOW CONES.

RWY & DTHR MKD WITH 3 FT YELLOW CONES.

APCH RATIO 0:1 TO DTHR OVR 20 FT TREE, 0 FT DIST, 110 FT R.

APCH RATIO 0:1 TO DTHR OVR 40 FT TREE, 5 FT DIST, 110 FT R.