The USA airplane data are downloaded from the FAA regularly.
Disclaimer: These data are for information only. Use these data at your own risk. Do not use these data for flight. The FAA is the primary authority as to the "real" information for all information regarding USA airplane data.
The search for reserved N-numbers will return up to 100 matching N-numbers.
access provided by Guenther Eichhorn at aerobaticsweb.org