New Delhi, Jan 17 (ANI): Aviation Expert Harshvardhan on Saturday called fight between Air India pilot and an aircraft engineer inside the cockpit as 'shameful'. Air India flight was delayed by more than two hours after the two employees had a difference of opinion which ended up in a fight inside the cockpit on Saturday. The pilot and the engineer are injured. The aircraft is an A319, which is a relatively new plane. The aviation expert said that this reflects their character and that immediate action should be taken in the matter. He said that there should be a proper investigation in the matter and action should be taken so that such incidents do not take place in future.