[Code of Federal Regulations] [Title 49, Volume 6] [Revised as of October 1, 2003] From the U.S. Government Printing Office via GPO Access [CITE: 49CFR659.41] [Page 101] TITLE 49--TRANSPORTATION TRANSPORTATION PART 659--RAIL FIXED GUIDEWAY SYSTEMS; STATE SAFETY OVERSIGHT--Table of Contents Subpart C--The Oversight Agency's Role Sec. 659.41 Investigations. The oversight agency must-- (a) Establish procedures to investigate accidents and unacceptable hazardous conditions. (b) Unless the National Transportation Safety Board has investigated or will investigate an accident, the oversight agency must investigate accidents and unacceptable hazardous conditions occurring at a transit agency under its jurisdiction.