Boeing investors finally have details from a preliminary accident report for Air India flight 171, which crashed on June 12 less than a minute after taking off from an airport in Ahmedabad, India.

Authorities released a preliminary report on the Air India crash, following an investigation. The London-bound flight from Ahmedabad crashed minutes into the June 12 flight. Only one passenger of the 242 passengers and flight crew survived.

The Indian Pilots Guild criticized the preliminary report on the Boeing 787-8 crash, which omits crucial technical details and cockpit voice transcripts. The Guild demands a thorough fact-based investigation into the AI171 crash,