{"data":{"id":"us/14-cfr-121.241","jurisdiction":"us","citation":"14 CFR 121.241","heading":"Oil system drains.","body":"Accessible drains incorporating either a manual or automatic means for positive locking in the closed position, must be provided to allow safe drainage of the entire oil system.","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":"8917b2179bc5f3d1feb5b52fd035f15b8f93fb95601c4b6dc4f48ce9076f484a","source_id":"us-cfr","stale":true,"prev":"us/14-cfr-121.239","next":"us/14-cfr-121.243"},"notice":"GroundRules: Original legal text. Not legal advice."}