# Amendment of United States Area Navigation (RNAV) Route T-223; Cape Newenham, AK
> **Rule** · Final rule. · Published 2023-09-25 · Effective 2023-11-30 · 88 FR 65592
## Document
- **Document number:** 2023-20627
- **Category:** other
- **Type:** Rule
- **Action:** Final rule.
- **Citation:** 88 FR 65592
- **Publication date:** 2023-09-25
- **Effective date:** 2023-11-30
- **FAA docket:** Docket No. FAA-2022-0173
## Abstract

This action amends United States Area Navigation (RNAV) route T-223 in the vicinity of Cape Newenham, AK, in support of a large and comprehensive T-route modernization project for the state of Alaska.

## Source
- [Federal Register document](https://www.federalregister.gov/documents/2023/09/25/2023-20627/amendment-of-united-states-area-navigation-rnav-route-t-223-cape-newenham-ak)
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