Versions of 49 CFR 232.717 - Freight and passenger train car brakes on LawServer 2024 49 CFR 232.717 – Freight and passenger train car brakes 2023 49 CFR 232.717 – Freight and passenger train car brakes 2022 49 CFR 232.717 – Freight and passenger train car brakes 2021 49 CFR 232.717 – Freight and passenger train car brakes