# Amendment of Class E Airspace; Chambersburg, PA
> **Rule** · Final rule. · Published 2025-06-16 · Effective 2025-10-02 · 90 FR 25138
## Document
- **Document number:** 2025-10856
- **Category:** airspace
- **Type:** Rule
- **Action:** Final rule.
- **Citation:** 90 FR 25138
- **Publication date:** 2025-06-16
- **Effective date:** 2025-10-02
- **FAA docket:** Docket No. FAA-2025-0609
## Abstract

This action amends the Class E airspace extending upward from 700 feet above the surface designated for Chambersburg, PA, by updating the reference to the St. Thomas Very High Frequency Omnidirectional Range Station and Tactical Air Navigation System (VORTAC) to show it as the St. Thomas Tactical Air Navigation System (TACAN). This action also updates the airport coordinates and airport name for Franklin County Regional Airport. This action supports the safety and management of instrument flight rule (IFR) operations in the area.

## Source
- [Federal Register document](https://www.federalregister.gov/documents/2025/06/16/2025-10856/amendment-of-class-e-airspace-chambersburg-pa)
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