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Regulations last checked for updates: Jan 12, 2026
Title 14 - Aeronautics and Space last revised: Dec 19, 2026
All Titles
Title 14
Chapter II
Part 375
Appendix Appendix A - Appendix A to Part 375—Form 4509
Collapse to view onlyAppendix Appendix A - Appendix A to Part 375—Form 4509
Table of Contents
authority:
49 U.S.C. 40102
,
40103
,
and
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