US lawFederal (United States)RegulationsTitle 49 CFR — TransportationChapter II — FEDERAL RAILROAD ADMINISTRATION, DEPARTMENT OF TRANSPORTATIONPart 230 — STEAM LOCOMOTIVE INSPECTION AND MAINTENANCE STANDARDSAppendix B to Part 23049 C.F.R. Appendix B to Part 230Diagrams and DrawingsLast amended: 2017Year: 2026Length: 10 wordsOfficial source Cite as 49 C.F.R. Appendix B to Part 230 (2026)49 C.F.R. Appendix B to Part 230. Diagrams and DrawingsPrevious49 C.F.R. Appendix A to Part 230Next49 C.F.R. Appendix C to Part 230