Boeing and the Federal Aviation Administration issues a notification that 787 fuel switches are safe after India's preliminary crash report published.

Campbell Wilson told staff in a memo that the pilots had passed a mandatory preflight breathalyzer test.

On Saturday (July 12), the Aircraft Accident Investigation Bureau (AAIB) released its preliminary findings into the Air India crash in Ahmedabad in June. Shortly after its release, some media outlets and experts insinuated that pilot error was the reason for the tragedy.