# Amendment of Class E Airspace; Walden, CO
> **Rule** · Final rule. · Published 2019-11-01 · Effective 2020-01-30 · 84 FR 58599
## Document
- **Document number:** 2019-23145
- **Category:** airspace
- **Type:** Rule
- **Action:** Final rule.
- **Citation:** 84 FR 58599
- **Publication date:** 2019-11-01
- **Effective date:** 2020-01-30
- **FAA docket:** Docket No. FAA-2019-0372
## Abstract

This action modifies Class E airspace extending upward from 700 feet above the surface at Walden-Jackson County Airport, Walden, CO, to accommodate a new area navigation (RNAV) procedure at the airport. Additionally, this action removes Class E airspace extending upward from 700 feet above the surface north of the airport that is not required to contain IFR procedures. This action also updates the geographic coordinates of the airport to match the FAA's data base. This action ensures the safety and management of instrument flight rules (IFR) operations at the Walden-Jackson County Airport.

## Source
- [Federal Register document](https://www.federalregister.gov/documents/2019/11/01/2019-23145/amendment-of-class-e-airspace-walden-co)
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