SECTION	Title	Time
§ 63.51	§ 63.51 Eligibility requirements; general.	Sept. 15, 2026
§ 63.53	§ 63.53 Knowledge requirements.	Sept. 15, 2026
§ 63.55	§ 63.55 Experience requirements.	Sept. 15, 2026
§ 63.57	§ 63.57 Skill requirements.	Sept. 15, 2026
§ 63.59	§ 63.59 Retesting after failure.	Sept. 15, 2026
§ 63.61	§ 63.61 Flight navigator courses.	Sept. 15, 2026
Appendix A	Appendix A to Part 63—Test Requirements for Flight Navigator Certificate	Sept. 15, 2026
Appendix B	Appendix B to Part 63—Flight Navigator Training Course Requirements	Sept. 15, 2026
Appendix C	Appendix C to Part 63—Flight Engineer Training Course Requirements	Sept. 15, 2026