Notice
Published June 30, 2026
91 FR 39664
Notice of Petition for Extension of Waiver of Compliance
This document provides the public notice that Canadian National Railway Company (CN) petitioned FRA for an extension of relief from certain regulations concerning periodic testing requirements on vital microprocessor-based signal systems.
What this item does
The short version, using the agency's own summary text.
This document provides the public notice that Canadian National Railway Company (CN) petitioned FRA for an extension of relief from certain regulations concerning periodic testing requirements on vital microprocessor-based signal systems.
Notice.
Important dates
The dates that matter most for this item.
Published
June 30, 2026
Comment deadline
August 31, 2026
Who published it
The agencies listed in the official filing.
Federal Railroad Administration