An Air Accident Investigation Branch (AAIB) report found cockpit pedals had disconnected from the tail rotor. This caused the AW169 aircraft to turn uncontrollably to the right before it crashed near the King Power Stadium.
The AAIB said its inquiries into the 27 October crash were ongoing
Leicester City chairman Vichai Srivaddhanaprabha, two members of his
staff – Nusara Suknamai and Kaveporn Punpare – and pilots Eric Swaffer and Izabela Roza Lechowicz were killed in the crash.
A public memorial for Mr Swaffer and Ms Lechowicz – who police said was a passenger at the time of the crash – is taking place at Guildford Cathedral on Thursday.