More than two weeks after the deadly crash of an Air India plane that killed all but one of the 242 people on board, investigators and the airline are studying possible dual engine failure as a scenario that prevented the Boeing Co.

Just 38 hours after the tragic crash of Air India Flight 171 in Ahmedabad that claimed over 260 lives on 12 June, another aircraft

When contacted, Air India said pilots conducted simulator tests on their own, and the airline had no role in that.