Investigators in India are studying the black boxes of a Boeing 787 Dreamliner after recovering them from the aircraft wreckage to ascertain the cause of last week’s plane crash that left at least 270 people dead.

An Air India flight from Ahmedabad to London has been canceled days after the fatal crash that killed 241 people on board. A spokesman told Sky News the plane was canceled "due to the unavailability of the aircraft,

The black boxes will provide cockpit conversations and data related to the plane’s engine and control settings to investigators and help them in determining the cause of the crash.