On June 7, 2007, a member of the American Salvage Association (ASA) was contracted to respond to the crash of a Cessna jet aircraft, which crashed into Lake Michigan on June 4. The N550BP Cessna Citation jet aircraft was carrying two pilots and a four-member medical transplant team from the University Michigan Medical Systems Department when it crashed into Lake Michigan off Milwaukee, Wisconsin. The United States Coast Guard and civil authorities immediately mobilized their search and rescue teams. After an extensive search, it was determined that the plane had impacted the water at high speed and there were no survivors. Parts of the plane were scattered over 30 acres at depths exceeding 60 feet.