The third-gen vice president of Korean Air has resigned after she delayed one of its flights because an air steward served her macadamia nuts in a bag, rather than on a plate.
Heather Cho, 40, is the eldest daughter of Cho Yang Ho, who is chairman of the airline, and its parent company Hanjin Group.
In a flight from New York on 5 December, Cho berated a junior steward for the way he had presented the nuts, and insisted the plane taxi back the terminal so he could be removed from the flight.