The deadly Air India crash last month has renewed a decades-old debate in the aviation industry over installing video cameras monitoring airline pilot actions to complement the cockpit voice and flight data recorders already used by accident investigators.

The Aircraft Accident Investigation Bureau's preliminary report on the Air India crash reveals crucial insights, praised by IATA. The report, delivered on time, details the accident's causes, notably a simultaneous fuel switch cutoff leading to confusion.

An Air India executive is still urging its staff not to jump to any conclusions as the investigation into the crash that killed 260 people last month continues. A preliminary report into the June crash found that the plane's fuel control switches had been flipped off one by one.