Modification of Class E Airspace, and Revocation of Class E Airspace; Sitka Rocky Gutierrez Airport, AK

This action modifies the Class E airspace, designated as a surface area, to properly contain instrument flight rules aircraft descending below 1,000 feet above the surface of the Earth. Additionally, this action removes Class E airspace, designated as an extension to a Class D or Class E surface area, because it is no longer needed. Lastly, this action modifies Class E airspace extending upward from 700 feet above the surface of the earth at Sitka Rocky Gutierrez Airport, AK. This action ensures the safety and management of instrument flight rules operations at the airport.