# Norfolk Southern Railway's Request To Operate During a Temporary Outage of Its Positive Train Control System; Withdrawal of Filing and Notice
**AGENCY:**
Federal Railroad Administration (FRA), Department of Transportation (DOT).
**ACTION:**
Notice; withdrawal.
**SUMMARY:**
On September 1, 2023, the Federal Railroad Administration (FRA) published a notice in the *Federal Register* announcing the availability of the Norfolk Southern Railway's (NS) request for amendment (RFA), dated August 28, 2023, to its FRA-certified positive train control (PTC) system. This document withdraws that notice, FR Doc. 2023-18996. On August 30, 2023, NS withdrew its RFA.
**DATES:**
As of September 6, 2023, FR Doc. 2023-18996, published on September 1, 2023, is withdrawn.
**FOR FURTHER INFORMATION CONTACT:**
For further information, please contact Gabe Neal, Staff Director, Signal, Train Control, and Crossings Division, telephone: 816-516-7168, email: *[email protected].*
**SUPPLEMENTARY INFORMATION:**
FR Doc. 2023-18996, published on September 1, 2023, is withdrawn by this notice.
Issued in Washington, DC.
Carolyn R. Hayward-Williams,
Director, Office of Railroad Systems and Technology.