49 CFR § 238.711 - End structure integrity of cab end.

---
identifier: "/us/cfr/t49/s238.711"
source: "ecfr"
legal_status: "authoritative_unofficial"
title: "49 CFR § 238.711 - End structure integrity of cab end."
title_number: 49
title_name: "Transportation"
section_number: "238.711"
section_name: "End structure integrity of cab end."
chapter_name: "FEDERAL RAILROAD ADMINISTRATION, DEPARTMENT OF TRANSPORTATION"
part_number: "238"
part_name: "PASSENGER EQUIPMENT SAFETY 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, 20133, 20141, 20302-20303, 20306, 20701-20702, 21301-21302, 21304; 28 U.S.C. 2461 note; and 49 CFR 1.89."
regulatory_source: "64 FR 25660, May 12, 1999, unless otherwise noted."
cfr_part: "238"
---


# 238.711 End structure integrity of cab end.

The cab ends of Tier III trainsets shall comply with the requirements of appendix F to this part to demonstrate the integrity of the end structure. For those units of Tier III trainsets without identifiable corner or collision posts, the requirements of appendix F to this part apply to the end structure at each location specified, regardless of whether the structure is a post.