CSXT Southbound Light Engine Move X099 stopped at 13th Street Interlocking in Birmingham, Al. waiting on a few NS trains to run. HLCX 7149 is a former BN Natural Gas SD40-2 that was tested in the 90's, one of only a few ever made. CSXT sent several HLCX SD40-2's to Patterson or Waycross, Ga. for either storage or for inspection to be put back into service, these units were stored in Nashville, Tn. for years before finally being moved