{"data":{"id":"us/14-cfr-27.1015","jurisdiction":"us","citation":"14 CFR 27.1015","heading":"Oil tank tests.","body":"Each oil tank must be designed and installed so that it can withstand, without leakage, an internal pressure of 5 p.s.i., except that each pressurized oil tank used with a turbine engine must be designed and installed so that it can withstand, without leakage, an internal pressure of 5 p.s.i., plus the maximum operating pressure of the tank.","path":["Title 14—Aeronautics and Space","CHAPTER I—FEDERAL AVIATION ADMINISTRATION, DEPARTMENT OF TRANSPORTATION","SUBCHAPTER C—AIRCRAFT","PART 27—AIRWORTHINESS STANDARDS: NORMAL CATEGORY ROTORCRAFT","Subpart E—Powerplant"],"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":"d3fed54f5bd787880df186dc98c1e0c04f728d2fdb9921d6f274d38ad20f7342","source_id":"us-cfr","stale":true,"prev":"us/14-cfr-27.1013","next":"us/14-cfr-27.1017"},"notice":"GroundRules: Original legal text. Not legal advice."}