[Code of Federal Regulations] [Title 49, Volume 4] [Revised as of October 1, 2003] From the U.S. Government Printing Office via GPO Access [CITE: 49CFR233.9] [Page 483] TITLE 49--TRANSPORTATION CHAPTER II--FEDERAL RAILROAD ADMINISTRATION, DEPARTMENT OF TRANSPORTATION PART 233--SIGNAL SYSTEMS REPORTING REQUIREMENTS--Table of Contents Sec. 233.9 Reports. 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]