{"data":{"id":"us/14-cfr-31.35","jurisdiction":"us","citation":"14 CFR 31.35","heading":"Fabrication methods.","body":"The methods of fabrication used must produce a consistently sound structure. If a fabrication process requires close control to reach this objective, the process must be performed in accordance with an approved process specification.","path":["Title 14—Aeronautics and Space","CHAPTER I—FEDERAL AVIATION ADMINISTRATION, DEPARTMENT OF TRANSPORTATION","SUBCHAPTER C—AIRCRAFT","PART 31—AIRWORTHINESS STANDARDS: MANNED FREE BALLOONS","Subpart D—Design Construction"],"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":"85f7769014f36fdef828e47b52a00c76ec63455f828fb22b92a7dc2c523c6d5c","source_id":"us-cfr","stale":true,"prev":"us/14-cfr-31.33","next":"us/14-cfr-31.37"},"notice":"GroundRules: Original legal text. Not legal advice."}