New Delhi, July 14 -- Even as the Aircraft Accident Investigation Bureau (AAIB) released its preliminary report of the Air India AI171 London bound plane crash, the airlines CEO Wilson Campbell wrote to all the staff saying the report found no mechanical or maintenance issues with the aircraft or engines, and that all mandatory maintenance tasks had been completed.

He also said that the AAIB identified no cause nor made any recommendations and thus urged everyone to avoid drawing premature conclusions as the investigation is far from over and Air India will continue to co-operate with the investigators to ensure they have everything they need to conduct a thorough and comprehensive enquiry.

The message to all the staff of the airline by i...