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 Aircraft Accident Investigation Bureau (AAIB)'s report on the Ahmedabad-London Air India plane crash last month is based on preliminary findings, and one should not jump to conclusions till the final report is released,

AAIB's preliminary report reveals both fuel switches on AI171 moved to cutoff seconds after takeoff, causing loss of thrust and cockpit confusion

A chilling preliminary report by India’s Aircraft Accident Investigation Bureau (AAIB) confirms that both engines of Air India’s Boeing 787-8 Dreamliner shut down seconds after takeoff from Ahmedabad on June 12,

The UK's Air Accidents Investigation Branch (AAIB) is reviewing India's preliminary report on the Air India AI171 crash, which resulted in 241 fatalities. Fuel-control issues have been identified, and British families seek more engagement in the investigatory process,

A report released by the Aircraft Accident Investigation Bureau following the fatal crash of Air India flight AI171 indicated a chip malfunction as a cause of the crash, a former pilot told Reuters on Saturday.

The Air Accidents Investigation Bureau (AAIB) has confirmed that both pilots operating the ill-fated Air India Flight AI171 were medically fit, well-rested, and properly licensed before the aircraft crashed shortly after take-off from Ahmedabad on June 12,

The UK Air Accidents Investigation Branch is reviewing a preliminary report from India's Aircraft Accident Investigation Bureau on the Air India AI171 crash from Ahmedabad to London. The incident resulted in 241 fatalities,

The Airline Pilots' Association of India (ALPA India) has raised serious concerns about the preliminary probe into the June 12 Air India crash in Ahmedabad, alleging a bias toward blaming pilot error.