Plane went down off Brazil on June 1 , killing all 228 aboard . But investigators decided to continue listening for the `` pings '' for 10 days after that . Voice , data recorders stop broadcasting after 30 days . Investigators planned to keep listening for 10 additional days . The plane was carrying a total of 52 passengers and 12 crew members.
Plane went down off Brazil on June 1 , killing all 228 aboard . Voice , data recorders stop broadcasting after 30 days . Investigators planned to keep listening for 10 additional days . The plane was carrying a total of 52 passengers and 12 crew members.