StacksVerified U.S. regulatory reference

49 CFR §230.106

Verified against eCFR.gov as of June 20, 2026View official text on eCFR.gov ↗
  1. (a)Maintenance and inspection. Frames, decks, plates, tailpieces, pedestals, and braces shall be maintained in a safe and suitable condition for service, and shall be cleaned and thoroughly inspected as often as necessary to maintain in a safe and suitable condition for service with cleaning intervals, in any case, not to exceed every 1472 service days.
  2. (b)Broken frames. Broken frames properly patched or secured by clamps or other suitable means which restores the rigidity of the frame are permitted.