# Amendment of Class E Airspace; Black River Falls, WI
> **Rule** · Direct final rule; confirmation of effective date. · Published 2008-10-08 · Effective 2008-10-08 · 73 FR 58871
## Document
- **Document number:** E8-23770
- **Category:** airspace
- **Type:** Rule
- **Action:** Direct final rule; confirmation of effective date.
- **Citation:** 73 FR 58871
- **Publication date:** 2008-10-08
- **Effective date:** 2008-10-08
- **FAA docket:** Docket No. FAA-2008-0024
## Abstract

This action confirms the effective date of the direct final rule that amended Class E airspace at Black River Falls, WI, published in the Federal Register August 6, 2008 (73 FR 45606) Docket No. FAA- 2008-0024.

## Source
- [Federal Register document](https://www.federalregister.gov/documents/2008/10/08/E8-23770/amendment-of-class-e-airspace-black-river-falls-wi)
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