# Amendment of Chicago Class B and Chicago Class C Airspace; Chicago, IL
> **Rule** · Final rule, technical amendment. · Published 2018-10-11 · Effective 2018-10-11 · 83 FR 51315
## Document
- **Document number:** 2018-22193
- **Category:** airspace
- **Type:** Rule
- **Action:** Final rule, technical amendment.
- **Citation:** 83 FR 51315
- **Publication date:** 2018-10-11
- **Effective date:** 2018-10-11
- **FAA docket:** Docket No. FAA-2018-0632
## Abstract

This action incorporates this amendment into FAA Order 7400.11C for a final rule published in the Federal Register of August 16, 2018, for the above titled, Amendment of Chicago Class B and Chicago Class C Airspace; Chicago, IL.

## Source
- [Federal Register document](https://www.federalregister.gov/documents/2018/10/11/2018-22193/amendment-of-chicago-class-b-and-chicago-class-c-airspace-chicago-il)
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