FILE - In this July 6, 2013, file photo, firefighters, lower center, stand by a tarpaulin sheet covering the body of a Chinese teen struck by a fire truck during the emergency response to the crash of... more 
FILE - In this July 6, 2013, file photo, firefighters, lower center, stand by a tarpaulin sheet covering the body of a Chinese teen struck by a fire truck during the emergency response to the crash of Asiana Flight 214 at the San Francisco International Airport in San Francisco. Airline pilots often have trouble consistently monitoring automated cockpit safety systems, a problem that has shown up repeatedly in accidents and may have been a factor in the recent crash landing of a South Korean airliner in San Francisco, industry and government experts said Wednesday, July 17, 2013. (AP Photo/Marcio Jose Sanchez, File) less 
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Associated Press | Photo By Marcio Jose Sanchez, File
Wed, Jul 17, 2013 5:14 PM EDT