# Establishment of United States Area Navigation (RNAV) Route T-481; Sitka, AK
> **Rule** · Final rule. · Published 2023-07-25 · Effective 2023-10-05 · 88 FR 47759
## Document
- **Document number:** 2023-15673
- **Category:** other
- **Type:** Rule
- **Action:** Final rule.
- **Citation:** 88 FR 47759
- **Publication date:** 2023-07-25
- **Effective date:** 2023-10-05
- **FAA docket:** Docket No. FAA-2022-0249
## Abstract

This action establishes United States Area Navigation (RNAV) route T-481 in the vicinity of Sitka, AK. This action is in support of a large and comprehensive RNAV T-route modernization project for the state of Alaska. Due to an error, this route was originally proposed as number T-383, which is already assigned as a RNAV T-Route in the vicinity of Gopher, MN. The FAA assigns number T-481 to this T-Route in the vicinity of Sitka, AK.

## Source
- [Federal Register document](https://www.federalregister.gov/documents/2023/07/25/2023-15673/establishment-of-united-states-area-navigation-rnav-route-t-481-sitka-ak)
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