If you see an unsafe pilot/aircraft aren't you bound by law to report it to the proper authority? Which in this case he did, as in the ATC, thus preventing a possible accident. Also the guy complains that he got him busted by the feds which seems to me he knowingly was trying to launch the plane without proper documentation or authority. I know in the trucking industry, i'm a semi driver, it is a federal crime for me to knowingly drive or allow someone to drive unsafe equipment. I can lose my license from a few months, to permanetly, face heavy fines, and even been sent to prison if someone is seriously injured or dies because i fail to report it. I'd love to see the type of shape the united planes are in that he considers airworthy, sounds scary to me.
AKsleepy