An Air India plane made an emergency landing at Amausi airport of Lucknow after its cockpit mirror developed cracks Tuesday. The Delhi to Bhubneshwar bound flight No AI 873 had to make emergency landing around 12.37 this afternoon due to wind shield crack at the rear side nose. The authorities said all the 169 passengers on board are safe. The ATC Lucknow said that the Airbus 321 aircraft came in contact at first at nearby Khajuraho and requested Lucknow for emergency landing. The aircraft is being attended for rectification of the fault.