Modification of Class E Airspace; Tracy, CA

This action amends the Class E airspace areas at Tracy, CA. The development of a Global Positioning System (GPS) Standard Instrument Approach Procedure (SIAP) to Runway (RWY) 11, GPS SIAP to RWY 25, and a GPS SIAP to RWY 29 at Tracy Municipal Airport has made this action necessary. Additional controlled airspace extending upward from 700 feet or more above the surface of the earth is needed to contain aircraft executing the approach and departure procedures at Tracy Municipal Airport. The intended effect of this action is to provide adequate controlled airspace for Instrument Flight Rules (IFR) operations at Tracy Municipal Airport, Tracy, CA.