Investigators have begun looking into the medical records of Captain Sumeet Sabharwal, the pilot who flew the Air India flight that crashed after takeoffSabharwal, 56, who has been an Air India employee since 1994,

Officials said that both pilots had successfully passed the Class I medical examination within the past two years, a test that assesses their mental and physical fitness.

A cockpit recording of dialogue between the two pilots of the Air India flight that crashed last month supports the view that the captain cut the flow of fuel to the plane's engines, said a source briefed on U.