EXTENSION AGREEMENT By and Between The Port of Seattle AND International Longshore and Warehouse Union, Local 9 Representing Aviation Operations and Aviation Security ILWU Local 9 and the Port of Seattle, currently in bargaining for a successor agreement to the parties' 2007 - 2010 Collective Bargaining Agreement covering the Aviation Operations and Security unit, hereby agree to extend the terms of said agreement through March 31, 2011. This extension may be terminated by twenty-four (24) hours written notice of one party to the other of desire to terminate. ______________________________ Tony Hutter Sec/Treas/Business Agent, ILWU Local 9 _______________________ Date ______________________________ Tay Yoshitani CEO, Port of Seattle _______________________ Date