# Amendment of Class D and Class E Airspace; San Marcos, TX
> **Rule** · Final rule. · Published 2013-08-08 · Effective 2013-10-17 · 78 FR 48293
## Document
- **Document number:** 2013-18715
- **Category:** airspace
- **Type:** Rule
- **Action:** Final rule.
- **Citation:** 78 FR 48293
- **Publication date:** 2013-08-08
- **Effective date:** 2013-10-17
- **FAA docket:** Docket No. FAA-2013-0273
## Abstract

This action amends Class D and Class E airspace at San Marcos, TX. Additional controlled airspace is necessary to accommodate new Area Navigation (RNAV) Standard Instrument Approach Procedures at San Marcos Municipal Airport and the decommissioning of the Garys Locator Outer Marker (LOM). This action enhances the safety and management of Instrument Flight Rule (IFR) operations at the airport. Geographic coordinates are also updated.

## Source
- [Federal Register document](https://www.federalregister.gov/documents/2013/08/08/2013-18715/amendment-of-class-d-and-class-e-airspace-san-marcos-tx)
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