# Revocation of Colored Federal Airway Amber 4 (A-4); Anaktuvuk Pass, AK
> **Rule** · Final rule. · Published 2022-12-06 · Effective 2023-02-23 · 87 FR 74516
## Document
- **Document number:** 2022-26377
- **Category:** other
- **Type:** Rule
- **Action:** Final rule.
- **Citation:** 87 FR 74516
- **Publication date:** 2022-12-06
- **Effective date:** 2023-02-23
- **FAA docket:** Docket No. FAA-2022-0078
## Abstract

This action revokes Colored Federal airway Amber 4 (A-4) in the vicinity of Anaktuvuk Pass, AK, due to the pending decommissioning of the Anaktuvuk Pass, AK (AKP), Non-Directional Beacon (NDB).

## Source
- [Federal Register document](https://www.federalregister.gov/documents/2022/12/06/2022-26377/revocation-of-colored-federal-airway-amber-4-a-4-anaktuvuk-pass-ak)
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