Suspected Unapproved Parts (SUP) Program
You may submit a SUP report to FAA's Aviation Safety Hotline office.
To submit a report:
- Call the 24-hour Aviation Safety Hotline at 1-800-255-1111.
- Email a report to the Aviation Safety Hotline office at 9-awa-avs-aai-safetyhotline@faa.gov.
- Mail a hard copy to:
Federal Aviation Administration
Aviation Safety Hotline Office
AAI-3, Room 840
800 Independence Avenue, SW
Washington, DC 20591
