THIS NOTE AND THE UNDERLYING COMMON STOCK INTO WHICH THIS NOTE IS CONVERTIBLE ("THE CONVERSION SHARES") HAVE NOT BEEN REGISTERED UNDER THE SECURITIES ACT OF 1933 OR UNDER ANY APPLICABLE STATE LAW. THIS NOTE AND THE UNDERLYING COMMON STOCK MAY NOT BE...Underlying Common Stock • May 5th, 2011 • AvStar Aviation Group, Inc. • Airports, flying fields & airport terminal services • Texas
