49 CFR § 230.21 - Steam locomotive number change.

---
identifier: "/us/cfr/t49/s230.21"
source: "ecfr"
legal_status: "authoritative_unofficial"
title: "49 CFR § 230.21 - Steam locomotive number change."
title_number: 49
title_name: "Transportation"
section_number: "230.21"
section_name: "Steam locomotive number change."
chapter_name: "FEDERAL RAILROAD ADMINISTRATION, DEPARTMENT OF TRANSPORTATION"
part_number: "230"
part_name: "STEAM LOCOMOTIVE INSPECTION AND MAINTENANCE STANDARDS"
positive_law: false
currency: "2026-03-24"
last_updated: "2026-03-24"
format_version: "1.1.0"
generator: "[email protected]"
authority: "49 U.S.C. 20103, 20107, 20702; 28 U.S.C. 2461 note; and 49 CFR 1.89."
regulatory_source: "64 FR 62865, Nov. 17, 1999, unless otherwise noted."
cfr_part: "230"
---


# 230.21 Steam locomotive number change.

When a steam locomotive number is changed, the steam locomotive owner and/or operator must reflect the change in the upper right-hand corner of all documentation related to the steam locomotive by showing the old and new numbers:

Old No. 000

New No. XXX.