# Amendment of Class E Airspace; Platteville, WI
> **Rule** · Final rule. · Published 2009-10-09 · 74 FR 52130
## Document
- **Document number:** E9-24226
- **Category:** airspace
- **Type:** Rule
- **Action:** Final rule.
- **Citation:** 74 FR 52130
- **Publication date:** 2009-10-09
- **FAA docket:** Docket No. FAA-2009-0512
## Abstract

This action amends Class E airspace at Platteville, WI. Additional controlled airspace is necessary to accommodate Area Navigation (RNAV) Standard Instrument Approach Procedures (SIAP) at Platteville Municipal Airport, Platteville, WI. This action also reflects the name change of the airport from Grant County Airport and updates the geographic coordinates to coincide with the FAAs National Aeronautical Charting Office. The FAA is taking this action to enhance the safety and management of Instrument Flight Rule (IFR) operations at Platteville Municipal Airport.

## Source
- [Federal Register document](https://www.federalregister.gov/documents/2009/10/09/E9-24226/amendment-of-class-e-airspace-platteville-wi)
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