"JT160"

Jakarta - The family of an Indonesian man killed in a Lion Air jet crash is suing Boeing, alleging that the accident may have been caused by a problem with the flight-control system in its newest 737 plane.

Jakarta - Indonesian investigators said they were homing in on the black box from a crashed jetliner after locating its "pings" on Wednesday, two days after the jet crashed shortly after take-off with 189 people on board.