Authorities released a preliminary report on the Air India crash, following an investigation. The London-bound flight from Ahmedabad crashed minutes into the June 12 flight. Only one passenger of the 242 passengers and flight crew survived.

A preliminary report by the Aircraft Accident Investigation Bureau (AAIB) on the Air India plane crash reveals a rare simultaneous engine failure shortly after takeoff, leading to the deaths of 260 people.

Preliminary findings into last month’s Air India plane crash suggest the aircraft’s fuel control switches were turned off, causing a loss of engine thrust shortly after takeoff.