Originally Posted by Brickfire

Make up some business cards. Buy/bake some cookies/etc. Look on flight aware for GA fields near you. Make a list of the 10 busiest/most convenient. Drive to the FBO's, chat up the desk staff/line staff. See who they like. Leave business cards.

An advanced version of this tactic can be executed by a pretty young woman. That can be you, your cousin, your GF, whatever. Young woman takes cookies and seeks out male airport staff. Does same chatting up. "My cousin/boyfriend/self would be really excited to work here...."