HOWARD FLD (SD53)

PRVDD AREA 125 FT EITHER SIDE OF RWY & 200 FT OFF RY ENDS IS CLEAR & ANY OBSTN BE REMOVED OR LOWERED OR THLDS DSPLCD.

POWERLINES N; S & W OF RY.

TWR LOCATED 1 MILE NORTH AND 3/4 MILE EAST.

FOR CD CTC SIOUX CITY ATCT AT 712-293-2482. WHEN SUX ATCT CLSD, FOR CD CTC MINNEAPOLIS ARTCC AT 651-463-5588.