An airline has launched an investigation into several flight attendants who were busted opening an emergency exit and posing for photos on an airplane wing. The shocking incident occurred last Wednesday at Cheongju International Airport in South Korea while Eastar Jet Flight 703 was delayed on the tarmac.

Three airline staff on an Eastar Jet Flight climbed out on to the left wing of a Boeing 737 while it was waiting to depart at Cheongju International Airport in South Korea

Yet, it seems Eastar Jet needs to get its staff in order after several of the South Korean airline's flight attendants were caught opening an emergency door and stepping out onto the wing of a commercial airline to pose for photographs.

Eastar Jet said that a number of its stewardesses would be investigated after they clambered out of an emergency exit and onto the wing to pose for bizarre photos