The preliminary finding gives investigators a new line of inquiry as they study a crash that killed all but one of the plane’s passengers.

NEW DELHI — Air India is facing disruptions following last week's fatal crash as additional safety inspections on its 787 fleet have led to flight delays, cancellations and growing passenger

The aviation watchdog’s review included an analysis of recent operational data, with a focus on Air India’s wide-body operations, particularly the Boeing 787 aircraft. DGCA last week ordered enhanced