New Delhi, Mar 23: An Air India crew supervisor on Thursday slapped one of the junior crew members for serving a non-vegetarian meal to one of the business class passengers instead of a vegetarian food, according to the airline officials. Also Read - Cake Surprise: Cow Dung Cakes Found in Indian Passenger's Baggage at US Airport, Destroyed

An internal probe has been ordered by the carrier’s inflight service department. The incident, according to the reports, took place on March 17. The crew member served a non-vegetarian dish to the passenger on board a Frankfurt-bound flight from New Delhi instead of a vegetarian dish. Also Read - We Will Stop Work: Air India Pilot Union Demands Vaccination of Crew on Priority

The passenger did point it out to the crew supervisor but did not file any complaint. Sources said that the crew member later apologised to the passenger and replaced his meal. However, the crew supervisor later took up the issue again and slapped the junior crew member. Also Read - 30 People on Air India Flight to Rome Test COVID-19 Positive on Arrival

The junior attendant filed a complaint with the Air India’s inflight service department. “We have received a complaint from the cabin crew of the flight AI 121 ( New Delhi-Frankfurt). An internal inquiry has been set up to investigate the allegations in the complaint,” spokesperson of Air India was quoted as saying by Hindustan Times.