# Establishment of Class E Airspace; Birch Creek Airport, Birch Creek, AK
> **Rule** · Final rule. · Published 2026-03-20 · Effective 2026-05-14 · 91 FR 13495
## Document
- **Document number:** 2026-05500
- **Category:** airspace
- **Type:** Rule
- **Action:** Final rule.
- **Citation:** 91 FR 13495
- **Publication date:** 2026-03-20
- **Effective date:** 2026-05-14
- **FAA docket:** Docket No. FAA-2025-5140
## Abstract

This action establishes Class E airspace extending upward from 700 feet above the surface at Birch Creek Airport, Birch Creek, Alaska (AK). This action supports the safety and management of instrument flight rules (IFR) operations at the airport.

## Source
- [Federal Register document](https://www.federalregister.gov/documents/2026/03/20/2026-05500/establishment-of-class-e-airspace-birch-creek-airport-birch-creek-ak)
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