{"data":{"id":"us/14-cfr-63.31","jurisdiction":"us","citation":"14 CFR 63.31","heading":"Eligibility requirements; general.","body":"To be eligible for a flight engineer certificate, a person must—\n(a) Be at least 21 years of age;\n(b) Be able to read, speak, and understand the English language, or have an appropriate limitation placed on his flight engineer certificate;\n(c) Hold at least a second-class medical certificate issued under part 67 of this chapter within the 12 months before the date he applies, or other evidence of medical qualification accepted for the issue of a flight engineer certificate under § 63.42; and\n(d) Comply with the requirements of this subpart that apply to the rating he seeks.","path":["Title 14—Aeronautics and Space","CHAPTER I—FEDERAL AVIATION ADMINISTRATION, DEPARTMENT OF TRANSPORTATION","SUBCHAPTER D—AIRMEN","PART 63—CERTIFICATION: FLIGHT CREWMEMBERS OTHER THAN PILOTS","Subpart B—Flight Engineers"],"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":"0c73998d4dead36503eec282fe32075a6aff9f5997bfa26ed6def1e332933ecf","source_id":"us-cfr","stale":true,"prev":"us/14-cfr-63.23","next":"us/14-cfr-63.33"},"notice":"GroundRules: Original legal text. Not legal advice."}