airspace · Rule · Final rule. · Published 2020-05-27 · Effective 2020-09-10 · 85 FR 31670
Document
Document number
2020-11232
Federal Register citation
85 FR 31670
Type
Rule
Action
Final rule.
Category
airspace
Publication date
2020-05-27
Effective date
2020-09-10
FAA docket
Docket No. FAA-2019-0874
Abstract
This action amends Class E airspace, designated as a surface area, at Dillon Airport, Dillon, MT. This action reduces the radius of the airspace and adds an extension to the northeast of the airport. This action also amends the Class E airspace extending upward from 700 feet above the surface, the action reduces the circular radius around the airport and adds an extension to the southwest of the airport and an extension to the north of the airport. Additionally, this action amends the Class E airspace extending upward from 1,200 feet above the surface. The action significantly reduces the dimensions of the area to properly size it to contain IFR aircraft transitioning to/from the terminal or en route environments. Lastly, this action implements an administrative correction to the Class E airspace designated as a surface area.