# Modification of Class E Airspace; Santa Rosa, CA
> **Rule** · Final rule. · Published 1999-06-07 · 64 FR 30241
## Document
- **Document number:** 99-14215
- **Category:** airspace
- **Type:** Rule
- **Action:** Final rule.
- **Citation:** 64 FR 30241
- **Publication date:** 1999-06-07
- **FAA docket:** Airspace Docket No. 99-AWP-3
## Abstract

This action modifies the Class E airspace area at Santa Rosa, CA. The establishment of a Global Positioning System (GPS) Standard Instrument Approach Procedure (SIAP) to Runway (RWY) 14 and GPS RWY 32 at Sonoma County Airport has made this action necessary. Additional controlled airspace extending upward from 700 feet or more above the surface of the earth is needed to contain aircraft executing the GPS RWY 14 and GPS RWY 32 SIAP to Sonoma County Airport. The intended effect of this action is to provide adequate controlled airspace for Instrument Flight Rules (IFR) operations Sonoma County Airport, Santa Rosa, CA.

## Source
- [Federal Register document](https://www.federalregister.gov/documents/1999/06/07/99-14215/modification-of-class-e-airspace-santa-rosa-ca)
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