An official report on the world’s deadliest aviation accident in a decade, seen by CNN, has answered one key question – but raised others.

The ICPA says any suggestion of pilot suicide without evidence is a "disservice" to the dignity of the profession.

India’s initial findings into the crash of an Air India aircraft last month raise more questions, according to the airline’s Chief Executive Officer, who defended the fitness of the cockpit crew and the company’s track record of inspecting its fleet.