Amendment of Class D and E Airspace; Austin, TX; and Establishment of Class E Airspace; Georgetown, TX, and Austin, TX

This action amends Class D airspace at San Marcos Regional Airport, Austin, TX; establishes Class E airspace designated as a surface area at Georgetown Municipal Airport, Georgetown, TX, and San Marcos Regional Airport; and amends Class E airspace extending upward from 700 feet above the surface at San Marco Regional Airport and Lockhart Municipal Airport, Lockhart, TX. This action is at the request of Austin Air Traffic Control Tower (ATCT)/Terminal Radar Approach Control (TRACON) to establish part-time Class E airspace designated as a surface area at Georgetown Municipal Airport and San Marcos Regional Airport and to review the associated airspace for the safety and management of instrument flight rule (IFR) operations at these airports. The name of San Marcos Regional Airport is updated to coincide with the FAA's aeronautical database, and the outdated term "Airport/Facility Directory" is replaced with the term "Chart Supplement".