{"data":{"id":"us/49-cfr-236.830","jurisdiction":"us","citation":"49 CFR 236.830","heading":"Time, acknowledging.","body":"As applied to an intermittent automatic train stop system, a predetermined time within which an automatic brake application may be forestalled by means of the acknowledging device.","path":["Title 49—Transportation","Subtitle B—Other Regulations Relating to Transportation","CHAPTER II—FEDERAL RAILROAD ADMINISTRATION, DEPARTMENT OF TRANSPORTATION","PART 236—RULES, STANDARDS, AND INSTRUCTIONS GOVERNING THE INSTALLATION, INSPECTION, MAINTENANCE, AND REPAIR OF SIGNAL AND TRAIN CONTROL SYSTEMS, DEVICES, AND APPLIANCES","Subpart G—Definitions"],"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":"c84af42929fdd2aba0cbcf9c73d98b0cced39aa0ba3422c1e55f6bab536984f1","source_id":"us-cfr","stale":true,"prev":"us/49-cfr-236.829","next":"us/49-cfr-236.831"},"notice":"GroundRules: Original legal text. Not legal advice."}