# Modification of Class E Airspace; Boone, IA
> **Rule** · Direct final rule, request for comments. · Published 2004-11-19 · Effective 2005-03-17 · 69 FR 67638
## Document
- **Document number:** 04-25699
- **Category:** airspace
- **Type:** Rule
- **Action:** Direct final rule, request for comments.
- **Citation:** 69 FR 67638
- **Publication date:** 2004-11-19
- **Effective date:** 2005-03-17
- **FAA docket:** Docket No. FAA-2004-19576
## Abstract

This action amends Title 14 Code of Federal Regulations, part 71 (14 CFR part 71) by revising Class E airspace at Boone, IA. A review of controlled airspace at Boone, IA revealed it does not comply with criteria for 700 feet above ground level (AGL) airspace required to protect aircraft executing Standard Instrument Approach Procedures (SIAPs) to Boone Municipal Airport. The review also identified noncompliance with criteria for diverse departures from the airport and other discrepancies in the legal description of airspace area. The intended effect of this rule is provide controlled airspace of appropriate dimensions to protect aircraft departing from and executing SIAPs to Boone Municipal Airport. It also corrects discrepancies in the legal description of Boone, IA Class E airspace area and brings the airspace area and legal description into compliance with FAA Orders.

## Source
- [Federal Register document](https://www.federalregister.gov/documents/2004/11/19/04-25699/modification-of-class-e-airspace-boone-ia)
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