Proposed Amendment of Class D and E Airspace; Portland-Hillsboro, OR

This action proposes to modify Class E airspace at Portland- Hillsboro Airport, Portland, OR, to accommodate aircraft departing and arriving under Instrument Flight Rule (IFR) operations at the airport. This action also would make a minor adjustment to the airport's geographic coordinates listed in Class D and Class E airspace. This action, initiated by the biennial review of the Portland-Hillsboro airspace area, would enhance the safety and management of aircraft operations at the airport.

Agency Contact: Richard Roberts, Federal Aviation Administration, Operations Support Group, Western Service Center, 1601 Lind Avenue SW., Renton, WA 98057; telephone (425) 203-4517.