Indian government will investigate all possible theories of what could have caused the Air India plane crash this week which killed at least 270 people, the country’s aviation minister Rammohan Naidu said on Saturday.

Search and recovery teams continued scouring the site of one of India's worst aviation disasters for a third day in the Gujarat state.

The London-bound Boeing 787 struck a medical college hostel in a residential area of the northwestern city of Ahmedabad minutes after takeoff Thursday, killing 241 people on board and at least 29 on the ground. One passenger survived.

Recovery teams working until late Friday found at least 25 more bodies in the debris, officials said.

Dr. Dhaval Gameti at the Civil Hospital in Ahmedabad told The Associated Press the facility had received 270 bodies, adding that the lone surviving passenger was still under observation for some of his wounds.