49 C.F.R. § 233.9 Reports.
Title 49 - Transportation
Not later than April 1, 1997 and every 5 years thereafter, each carrier shall file with FRA a signal system status report “Signal System Five-year Report” on a form to be provided by FRA in accordance with instructions and definitions provided on the report. [61 FR 33872, July 1, 1996]
Title 49: Transportation
PART 233—SIGNAL SYSTEMS REPORTING REQUIREMENTS
§ 233.9 Reports.
