Amendment to Class E Airspace; Columbus, NE

This action amends the description of Class E airspace area at Columbus, NE. The current description indicates part-time operation for the Class E airspace area for Columbus Municipal Airport, Columbus, NE. The actual hours of operation for the Class E airspace area are continuous. The Class E airspace area description at Columbus, NE, is revised to indicate that the area is in effect continuously. The intended effect of this amendment is to indicate that the Class E airspace area is in effect continuously and to facilitate separation of aircraft operations under Instrument Flight Rules (IFR). An editorial revision to reflect a change in the Airport Reference Point (ARP) is included.