# Modification of Class E Airspace; Tucson, AZ
> **Rule** · Final rule. · Published 2008-03-12 · Effective 2008-06-05 · 73 FR 13122
## Document
- **Document number:** 08-996
- **Category:** airspace
- **Type:** Rule
- **Action:** Final rule.
- **Citation:** 73 FR 13122
- **Publication date:** 2008-03-12
- **Effective date:** 2008-06-05
- **FAA docket:** Docket No. FAA-2007-28529
## Abstract

This action will modify Class E airspace at Tucson, AZ. Additional controlled airspace is necessary to encompass holding patterns and intermediate segments at Tucson International Airport. The FAA is proposing this action to enhance the safety and management of Instrument Flight Rules (IFR) operations at Tucson International Airport, Tucson, AZ.

## Source
- [Federal Register document](https://www.federalregister.gov/documents/2008/03/12/08-996/modification-of-class-e-airspace-tucson-az)
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