{"data":{"id":"us/14-cfr-121.267","jurisdiction":"us","citation":"14 CFR 121.267","heading":"Extinguishing agent container pressure relief.","body":"Extinguishing agent containers must be provided with a pressure relief to prevent bursting of the container because of excessive internal pressures. The discharge line from the relief connection must terminate outside the airplane in a place convenient for inspection on the ground. An indicator must be provided at the discharge end of the line to provide a visual indication when the container has discharged.","path":["Title 14—Aeronautics and Space","CHAPTER I—FEDERAL AVIATION ADMINISTRATION, DEPARTMENT OF TRANSPORTATION","SUBCHAPTER G—AIR CARRIERS AND OPERATORS FOR COMPENSATION OR HIRE: CERTIFICATION AND OPERATIONS","PART 121—OPERATING REQUIREMENTS: DOMESTIC, FLAG, AND SUPPLEMENTAL OPERATIONS","Subpart J—Special Airworthiness Requirements"],"source_url":"https://www.ecfr.gov/api/versioner/v1/full/2026-08-25/title-14.xml","current_through":"2026-08-25","vintage":"","retrieved_at":"2026-08-27T02:24:20Z","sha256":"2ce625fe61755bc7b3ad9ee4dd34d9dc22f9892b26ad72bf635e6579e3f0589f","source_id":"us-cfr","stale":true,"prev":"us/14-cfr-121.265","next":"us/14-cfr-121.269"},"notice":"GroundRules: Original legal text. Not legal advice."}