# Amendment of Class E Airspace; Livingston, MT
> **Rule** · Final rule. · Published 2012-06-28 · Effective 2012-09-20 · 77 FR 38474
## Document
- **Document number:** 2012-15755
- **Category:** airspace
- **Type:** Rule
- **Action:** Final rule.
- **Citation:** 77 FR 38474
- **Publication date:** 2012-06-28
- **Effective date:** 2012-09-20
- **FAA docket:** Docket No. FAA-2012-0139
## Abstract

This action amends Class E airspace at Livingston, Mission Field Airport, Livingston, MT. Decommissioning of the Livingston Tactical Air Navigation System (TACAN) has made this action necessary for the safety and management of Instrument Flight Rules (IFR) operations at the airport. Also, the geographic coordinates of the airport are updated at the request of National Aeronautical Navigation Services.

## Source
- [Federal Register document](https://www.federalregister.gov/documents/2012/06/28/2012-15755/amendment-of-class-e-airspace-livingston-mt)
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