The Hindu - Both engines of the Air India Boeing 787-8 involved in a crash last month shut down shortly after takeoff, according to the India AAIB preliminary report into the June 12 tragedy that killed at least 260 people. https://www.thehindu.com/news/national/air-india-ahmedabad-plane-crash-aircraft-accident-investigation-bureau-publishes-preliminary-report/article69802170.ece
Air India Ahmedabad plane crash: Aircraft Accident Investigation Bureau finds engine switch movement, no immediate action for Boeing or GE

Air India Ahmedabad plane crash: Aircraft Accident Investigation Bureau submits preliminary report; no immediate action for Boeing or GE

The Hindu