Home/American Shipper/Former air cargo exec pleads guilty to price fixing American Shipper Former air cargo exec pleads guilty to price fixing FreightWaves Staff · Thursday, December 01, 2011 Facebook Twitter Pinterest LinkedInThe U.S. Justice Department said a former Peruvian airline executive pleaded guilty in a conspiracy to fix surcharges on air cargo from the United States to South and Central America following Hurricanes Katrina and Rita.