# Modification of Colored Federal Airway B-1; Alaska
> **Rule** · Final rule. · Published 2016-09-27 · Effective 2017-01-05 · 81 FR 66180
## Document
- **Document number:** 2016-23116
- **Category:** other
- **Type:** Rule
- **Action:** Final rule.
- **Citation:** 81 FR 66180
- **Publication date:** 2016-09-27
- **Effective date:** 2017-01-05
- **FAA docket:** Docket No. FAA-2016-4648
## Abstract

This action renames Blue Federal airway B-1 in Alaska to B-12. This is necessary due to an automation issue that conflicts with an identically named airway in Taiwan. No air traffic services with be affected by this action.

## Source
- [Federal Register document](https://www.federalregister.gov/documents/2016/09/27/2016-23116/modification-of-colored-federal-airway-b-1-alaska)
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