In an article published in the Winter 2014-15 issue of theandnbsp;Law-Pilots Bar Association Journalandnbsp;and titled, “Aircraft Lien Rights: One Typical State Law Scheme,”andnbsp;Darrell A. Clayandnbsp;provided advice to individuals or businesses seeking to collect on unpaid debts for services or material supplied to aircraft. In this piece, Darrell indicated that potential lienholders must closely adhere to state, federal and international laws in order to protect their interests.