The aircraft, carrying more than 320 people, landed safely at Mumbai and is undergoing mandatory checks by the security agencies. There were 322 people, including 19 crew members in the Boeing 777-300 ER aircraft, one of the sources said. The flight has been rescheduled to operate at 5 am on March 11. All passengers have been offered hotel accommodation, meals, and other assistance until then, the airline said. It is not known if the bomb threat was a threat to the safety of the passengers or the crew on board the aircraft, which was en route from Mumbai to New York. The plane landed safely back in Mumbai at 1025 am (local time) on Monday morning, Air India said in a statement. It said it is \”extending its full cooperation to the authorities\” to investigate the threat and return the passengers to their hotels. The aircraft is undergoing checks by security agencies, and Air India is extending itsFull cooperation to authorities,\” it said. (With PTI inputs)