Was the Boeing 787-8 Dreamliner that crashed over Ahmedabad seconds after taking off airworthy? When was it overhauled and maintained last time? Was there any issue with the engine? These questions are being asked the pilot sent the Mayday signals immediately after the plane could take off.

Air India announced the temporary reduction of international flight services of its Boeing 787 and 777 aircraft as the company faces scrutiny over Ahmedabad plane crash