With conclusive information hard to come by weeks after the fatal Air India crash, the aviation industry has shifted its focus to possible pilot error.

When a disaster happens in the air, the world is curious to know why. In the aftermath of the Air India Boeing 787-8 Dreamliner crash near Ahmedabad, those reasons are thought to be found in two small,

The report and India’s inspection order referred to an advisory from the Federal Aviation Administration in 2018 that recommended that carriers using Boeing models, including the 787, inspect the locking mechanism of the fuel control switches to ensure they could not be moved accidentally.