{"data":{"id":"us/14-cfr-27.241","jurisdiction":"us","citation":"14 CFR 27.241","heading":"Ground resonance.","body":"The rotorcraft may have no dangerous tendency to oscillate on the ground with the rotor turning.","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":"5429cc5499803a317a5ab8dd81b7f0e0824e6df0f2badb333c52058eab730434","source_id":"us-cfr","stale":true,"prev":"us/14-cfr-27.239","next":"us/14-cfr-27.251"},"notice":"GroundRules: Original legal text. Not legal advice."}