This action modifies Class E airspace at Billings Logan International Airport, Billings, MT. Controlled airspace is necessary to accommodate aircraft using Area Navigation (RNAV) Global Positioning System (GPS) standard instrument approach procedures at Billings Logan International Airport. This action will also make a minor adjustment to the geographic coordinates of the airport. This improves the safety and management of Instrument Flight Rules (IFR) operations at the airport.
Agency Contact: Eldon Taylor, Federal Aviation Administration, Operations Support Group, Western Service Center, 1601 Lind Avenue SW., Renton, WA 98057; telephone (425) 203-4537.
This rule is final. Its effective date is September 20, 2012.