The Air Accidents Investigation Branch found that the pin had become disconnected, resulting in the helicopter becoming unstable and preventing the pilot from controlling it.
Leicester City chairman Vichai Srivaddhanaprabha, two of his staff Nursara Suknamai and Kaveporn Punpare, pilot Eric Swaffer and Mr Swaffer’s girlfriend Izabela Roza Lechowicz were killed when the aircraft crashed into a car park close to the King Power stadium on 27 October.
