{"data":{"id":"us/49-cfr-179.6","jurisdiction":"us","citation":"49 CFR 179.6","heading":"Repairs and alterations.","body":"For procedure to be followed in making repairs or alterations, see appendix R of the AAR Specifications for Tank Cars (IBR, see § 171.7 of this subchapter).","path":["Title 49—Transportation","Subtitle B—Other Regulations Relating to Transportation","CHAPTER I—PIPELINE AND HAZARDOUS MATERIALS SAFETY ADMINISTRATION, DEPARTMENT OF TRANSPORTATION","SUBCHAPTER C—HAZARDOUS MATERIALS REGULATIONS","PART 179—SPECIFICATIONS FOR TANK CARS","Subpart A—Introduction, Approvals and Reports"],"source_url":"https://www.ecfr.gov/api/versioner/v1/full/2026-08-25/title-49.xml","current_through":"2026-08-25","vintage":"","retrieved_at":"2026-08-27T02:26:34Z","sha256":"94c156d05af29d4103ce28c6ad5f50f4e71a80c3064278c9f66bb5d4b5de9af1","source_id":"us-cfr","stale":true,"prev":"us/49-cfr-179.5","next":"us/49-cfr-179.7"},"notice":"GroundRules: Original legal text. Not legal advice."}