{"data":{"id":"us/14-cfr-27.1143","jurisdiction":"us","citation":"14 CFR 27.1143","heading":"Engine controls.","body":"(a) There must be a separate power control for each engine.\n(b) Power controls must be grouped and arranged to allow—\n(1) Separate control of each engine; and\n(2) Simultaneous control of all engines.\n(c) Each power control must provide a positive and immediately responsive means of controlling its engine.\n(d) If a power control incorporates a fuel shutoff feature, the control must have a means to prevent the inadvertent movement of the control into the shutoff position. The means must—\n(1) Have a positive lock or stop at the idle position; and\n(2) Require a separate and distinct operation to place the control in the shutoff position.\n(e) For rotorcraft to be certificated for a 30-second OEI power rating, a means must be provided to automatically activate and control the 30-second OEI power and prevent any engine from exceeding the installed engine limits associated with the 30-second OEI power rating approved for the rotorcraft.","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":"c0decf975788245cee77ccaa3f4e09544f2ea6f67c4319bd80631785a6549c45","source_id":"us-cfr","stale":true,"prev":"us/14-cfr-27.1141","next":"us/14-cfr-27.1145"},"notice":"GroundRules: Original legal text. Not legal advice."}