{"data":{"id":"us/14-cfr-27.67","jurisdiction":"us","citation":"14 CFR 27.67","heading":"Climb: one engine inoperative.","body":"For multiengine helicopters, the steady rate of climb (or descent), at Vy (or at the speed for minimum rate of descent), must be determined with—\n(a) Maximum weight;\n(b) The critical engine inoperative and the remaining engines at either—\n(1) Maximum continuous power and, for helicopters for which certification for the use of 30-minute OEI power is requested, at 30-minute OEI power; or\n(2) Continuous OEI power for helicopters for which certification for the use of continuous OEI power is requested.","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 B—Flight"],"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":"932b562175a4d4e0e46cde32cbdbb5ceb437a16712e99a2bcbaa60c22f7c16f3","source_id":"us-cfr","stale":true,"prev":"us/14-cfr-27.65","next":"us/14-cfr-27.71"},"notice":"GroundRules: Original legal text. Not legal advice."}