Use the following files for locomotive certification.
- Data Requirements for Locomotives - Release 22.0 (XLS)(808 K, October 2016)
- Business Rules for Locomotives - Release 22.0 (XLS)(667 K, October 2016)
- XML Schema for Locomotives - Release 16.0 (ZIP)(1 pg, 23 K, January 2015)
- XML Schema Change Log for Locomotives - Release 16.0 (PDF)(2 pp, 25 K, January 2015)