A preliminary report released last week included detail about the fuel, saying that the fuel to the plane's engines appeared to have been shut off.

Air India to resume some flights following ‘safety pause’ in aftermath of Ahmedabad crash - The partial restoration of flights follows ‘precautionary checks’ on the airline’s Boeing 787 aircraft

By David Shepardson and Dan Catchpole (Reuters) -A cockpit recording of dialogue between the two pilots of the Air India flight that crashed last month indicates the captain cut the flow of fuel to the plane's engines,