airspace · Rule · Final rule. · Published 2012-09-11 · Effective 2012-11-15 · 77 FR 55690
Document
Document number
2012-22269
Federal Register citation
77 FR 55690
Type
Rule
Action
Final rule.
Category
airspace
Publication date
2012-09-11
Effective date
2012-11-15
FAA docket
Docket No. FAA-2011-1213
Abstract
This action amends Class E airspace extending upward from 700 feet above the surface, and adds controlled surface airspace at Dillon, MT, to accommodate aircraft using new Area Navigation (RNAV) Global positioning System (GPS) standard instrument approach procedures at Dillon Airport. This improves the safety and management of Instrument Flight Rules (IFR) operations at the airport. The geographic coordinates of the airport also are adjusted.