The CEO of Air India sought to draw a line under rife speculation around the cause of last month's air disaster in Ahmedebad, saying the preliminary investigation had ruled out a mechanical cause for the crash.

An Indian man was heartbroken after losing two relatives in the Air India plane crash and voiced his dissatisfaction with the preliminary investigation report.

NEW DELHI, July 14 (Reuters) - A preliminary investigation into the crash of an Air India passenger jet last month that killed 260 people raises additional questions about the incident and the investigation is far from over, Air India's CEO said in a memo on Monday.

The Ahmedabad crash has cast a long shadow over the airline, exposing cracks in safety, staffing and systems and posing the challenge of rebuilding trust

The Chief Executive Officer of Air India has finally reacted to the preliminary investigation report on the June 12 plane crash. He advised people on what to do.

Air India Chief Executive Campbell Wilson has urged employees not to jump to conclusions about the cause of last month’s fatal crash involving one of the airline’s Boeing ( NYSE: BA) 787 Dreamliners, emphasizing that the investigation remains ongoing and far from complete, The Wall Street Journal reported Monday.