The Air India airliner carrying 230 passengers and 12 crew members was on its way to the United Kingdom when it crashed into a building shortly after takeoff on June 12, killing all aboard, except for one survivor, and several people on the ground, according to authorities.

A report by the Aircraft Accident Investigation Bureau attributes the Air India flight AI171 crash to a chip malfunction. The crash killed 260 people, and a former pilot suggests the pilots may not be at fault,

India’s Aircraft Accident Investigation Bureau has released its preliminary findings following last month’s tragic plane crash involving Air India Flight AI171. The Boeing 787 Dreamliner went down shortly after takeoff from Ahmedabad,