# Establishment of Class E Airspace; Birch Creek Airport, Birch Creek, AK
> **Rule** · Final rule; correction. · Published 2026-04-06 · Effective 2026-05-14 · 91 FR 17143
## Document
- **Document number:** 2026-06625
- **Category:** airspace
- **Type:** Rule
- **Action:** Final rule; correction.
- **Citation:** 91 FR 17143
- **Publication date:** 2026-04-06
- **Effective date:** 2026-05-14
- **FAA docket:** Docket No. FAA-2025-5140
## Abstract

This action corrects a final rule published by the FAA in the Federal Register on March 20, 2026, establishing Class E airspace extending upward from 700 feet above the surface at Birch Creek Airport, Birch Creek, Alaska (AK). Specifically, this action corrects the region code associated with the affected airspace.

## Source
- [Federal Register document](https://www.federalregister.gov/documents/2026/04/06/2026-06625/establishment-of-class-e-airspace-birch-creek-airport-birch-creek-ak)
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