AHMEDABAD, India (Reuters) -Officials from the U.S. National Transportation Safety Board (NTSB) surveyed the site of Air India plane crash that killed at least 271 people, sources said on Sunday, with families continuing to wait for DNA profiling results to identify charred bodies.

Around 30 minutes before an Air India jet crashed into a college hostel in India, Ravi Thakor, the cook in the hostel canteen, and his wife stepped out to deliver lunchboxes - leaving behind their two-year-old daughter and his mother.

India’s government is urgently inspecting all Boeing 787s after a devastating Air India crash that claimed at least 270 lives this week, the aviation minister said on Saturday, adding that the authorities were investigating all possible causes.