# Amendment of Class C Airspace; Billings Logan International Airport, MT
> **Rule** · Final rule. · Published 2016-06-09 · Effective 2016-09-15 · 81 FR 37126
## Document
- **Document number:** 2016-13553
- **Category:** airspace
- **Type:** Rule
- **Action:** Final rule.
- **Citation:** 81 FR 37126
- **Publication date:** 2016-06-09
- **Effective date:** 2016-09-15
- **FAA docket:** Docket No. FAA-2016-0149
## Abstract

This action amends geographic coordinates of Billings Logan International Airport, Billings, MT, under Class C airspace, due to recent surveys of the airport. This action does not change the boundaries or operating requirements of the airspace.

## Source
- [Federal Register document](https://www.federalregister.gov/documents/2016/06/09/2016-13553/amendment-of-class-c-airspace-billings-logan-international-airport-mt)
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