N-Number Availability Inquiry


Although a US Registration Number may appear to be available on the website, requests to reserve or assign numbers are
received and processed daily. Processing of the requests may change the availability of a number.

Data Updated each Federal Working Day at Midnight

* = required

D O T Triskelion

U.S. Department of Transportation

Federal Aviation Administration

800 Independence Avenue, SW

Washington, DC 20591

(866) TELL-FAA | (866) 835-5322