# Removal of Class E Airspace; Chicago, IL
> **Rule** · Final rule. · Published 2008-08-20 · Effective 2008-11-20 · 73 FR 49090
## Document
- **Document number:** E8-19022
- **Category:** airspace
- **Type:** Rule
- **Action:** Final rule.
- **Citation:** 73 FR 49090
- **Publication date:** 2008-08-20
- **Effective date:** 2008-11-20
- **FAA docket:** Docket No. FAA-2008-0666
## Abstract

This action removes the Class E4 Airspace at Chicago, IL as there is no longer a Standard Instrument Approach Procedure (SIAP) for Chicago Aurora Municipal Airport requiring Class E4 airspace.

## Source
- [Federal Register document](https://www.federalregister.gov/documents/2008/08/20/E8-19022/removal-of-class-e-airspace-chicago-il)
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