# Revocation of Colored Federal Airway Red-1 (R-1) Vicinity of King Salmon, AK
> **Rule** · Final rule. · Published 2022-12-06 · Effective 2023-02-23 · 87 FR 74508
## Document
- **Document number:** 2022-26382
- **Category:** other
- **Type:** Rule
- **Action:** Final rule.
- **Citation:** 87 FR 74508
- **Publication date:** 2022-12-06
- **Effective date:** 2023-02-23
- **FAA docket:** Docket No. FAA-2022-0765
## Abstract

This action revokes the Colored Federal airway Red 1 (R-1) in the vicinity of King Salmon, AK, due to the airway no longer being used by pilots as the overlaying United States Area Navigation (RNAV) route T-230 provides better navigation capability with a lower minimum enroute altitude (MEA).

## Source
- [Federal Register document](https://www.federalregister.gov/documents/2022/12/06/2022-26382/revocation-of-colored-federal-airway-red-1-r-1-vicinity-of-king-salmon-ak)
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