# Establishment of Class E Airspace; Chehalis, WA
> **Rule** · Final rule. · Published 2005-09-13 · 70 FR 53920
## Document
- **Document number:** 05-18146
- **Category:** airspace
- **Type:** Rule
- **Action:** Final rule.
- **Citation:** 70 FR 53920
- **Publication date:** 2005-09-13
- **FAA docket:** Docket FAA 2005-21000
## Abstract

This final rule will establish Class E airspace at Chehalis, WA. This additional Class E airspace is necessary to accommodate the new Area Navigation (RNAV) Global Positioning System (GPS) Standard Instrument Approach Procedure (SIAP) at Chehalis-Centralia Airport. This change will improve the safety of Instrument Flight rules (IFR) aircraft executing the new RNAV GPS SIAP at Chehalis-Centralia Airport, Chelialis, WA.

## Source
- [Federal Register document](https://www.federalregister.gov/documents/2005/09/13/05-18146/establishment-of-class-e-airspace-chehalis-wa)
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