REGULATIONS
Rulings
AD/CVD
Notices
HTSUS
U.S. Code
Regs
More
Ports
About
Updates
Apps
Larger font
Smaller font
SEARCH
Sort by Rank
Titles Ascending
Titles Descending
10 per page
25 Result/page
50 Result/page
Regulations last checked for updates: Jan 30, 2026
Title 14 - Aeronautics and Space last revised: Dec 19, 2026
All Titles
Title 14
Chapter I
Part 39 - PART 39—AIRWORTHINESS DIRECTIVES
§ 39.1 - Purpose of this regulation.
§ 39.3 - Definition of airworthiness directives.
§ 39.5 - When does FAA issue airworthiness directives?
§ 39.7 - What is the legal effect of failing to comply with an airworthiness directive?
§ 39.9 - What if I operate an aircraft or use a product that does not meet the requirements of an airworthiness directive?
§ 39.11 - What actions do airworthiness directives require?
§ 39.13 - Are airworthiness directives part of the Code of Federal Regulations?
§ 39.15 - Does an airworthiness directive apply if the product has been changed?
§ 39.17 - What must I do if a change in a product affects my ability to accomplish the actions required in an airworthiness directive?
§ 39.19 - May I address the unsafe condition in a way other than that set out in the airworthiness directive?
§ 39.21 - Where can I get information about FAA-approved alternative methods of compliance?
§ 39.23 - May I fly my aircraft to a repair facility to do the work required by an airworthiness directive?
§ 39.25 - How do I get a special flight permit?
§ 39.27 - What do I do if the airworthiness directive conflicts with the service document on which it is based?
authority:
49 U.S.C. 106
(g), 40113, 44701
source:
Docket No. FAA-2000-8460, 67 FR 48003, July 22, 2002, unless otherwise noted.
.list_box li,p,.cm-search-info,.cm-search-detail,.abt span,.expand-collapse_top
Get the CustomsMobile app!