{"data":{"id":"us/14-cfr-33.4","jurisdiction":"us","citation":"14 CFR 33.4","heading":"Instructions for Continued Airworthiness.","body":"The applicant must prepare Instructions for Continued Airworthiness in accordance with appendix A to this part that are acceptable to the Administrator. The instructions may be incomplete at type certification if a program exists to ensure their completion prior to delivery of the first aircraft with the engine installed, or upon issuance of a standard certificate of airworthiness for the aircraft with the engine installed, whichever occurs later.","path":["Title 14—Aeronautics and Space","CHAPTER I—FEDERAL AVIATION ADMINISTRATION, DEPARTMENT OF TRANSPORTATION","SUBCHAPTER C—AIRCRAFT","PART 33—AIRWORTHINESS STANDARDS: AIRCRAFT ENGINES","Subpart A—General"],"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":"18a578bd2784c4813ee4b02ea4f5012e2c6dd33e68a006edeeb1b9207afa842e","source_id":"us-cfr","stale":true,"prev":"us/14-cfr-33.3","next":"us/14-cfr-33.5"},"notice":"GroundRules: Original legal text. Not legal advice."}