A five-year investigation into the Leicester helicopter crash that killed 5 individuals, together with Leicester City FC's proprietor, has concluded that the "catastrophic failure" of an integral part led to the devastating tragedy.

Vichai Srivaddhanaprabha, who purchased Leicester for £39m in 2010, died alongside 4 others after boarding the helicopter following his staff's 1-1 draw with West Ham United within the Premier League.

The flight took off at 7.37pm on the King Power Stadium on October 27, 2018.

But shortly after take-off the plane, an Leonardo AW169, appeared to lose management and crashed on the automotive park exterior, killing Vichai together with members of Vichai's workers Nursara Suknamai and Kaveporn Punpare, pilot Eric Swaffer and passenger Izabela Roza Lechowicz.

Now the investigation has lastly offered some solutions for grieving relations.

Investigators trying into the incident had already revealed the reason for the crash, with the pilot's pedals changing into disconnected from the tail rotor and inflicting the plane to make an uncontrollable proper flip earlier than spinning and hitting the bottom.

But the newest from the Air Accidents Investigation Branch (AAIB) report particulars how an absence of communication between the helicopter's producer and the maker of essential flight parts led to the catastrophic crash.

The proven fact that flight assessments had not been shared with producer of the duplex bearing - a element of the plane's tail rotor - was listed as a contributing issue to the incident. However, the assessments weren't required by laws to be shared.

The rotor seized up after the mechanism linking it to the pedals failed, resulting in a "sequence of failures" which "culminated in the unrecoverable loss of control of the tail rotor blade pitch angle and the blades moving to their physical limit of travel".

As a outcome it was "impossible" for the pilot to manage the flight path of the helicopter, regardless of him "immediately" attempting to right the plane because it span uncontrolled.

Mr Swaffer reportedly stated "I have no idea what's going on" simply seconds earlier than the helicopter hit the bottom as he desperately tried to forestall the crash.

The helicopter producer, Leonardo Helicopters, additionally didn't implement routine inspections, the AAIB stated. This additionally was not required by laws and steering.

According to the car's radio altimeter, it was roughly 430ft (simply over 130 metres) above floor when it started to fall.

The collision with the concrete automotive park brought about a gas leak, which ignited shortly afterwards.

"Intense post-impact fire rapidly engulfed the fuselage," the report stated.

Emergency providers raced to the scene to deal with the large fireplace, however all of the occupants of the helicopter died.

Following the findings, Leonardo has issued sixteen Service Bulletins, whereas the European Union Aviation Safety Agency (EASA) has printed 9 Airworthiness Directives for the continued use of the AW169 and AW189 helicopter sorts.

The AAIB additionally made eight security suggestions to the EASA for future regulation of enormous helciopters.

Vichai, who purchased Leicester for £39m in 2010 and has two sons and two daughters, was attributable to fly to Luton Airport earlier than taking a personal jet again to Thailand.

The 60-year-old was a massively in style determine with Leicester supporters, and had offered the backing that noticed them win their first ever Premier League title in 2016.

Fans of all stripes appeared on the stadium and left flowers, scarves and soccer shirts. A Wolverhampton Wanderers supporter laid down his membership’s shirt that learn: "Divided by colours, united by grief."

Several shocked followers even witnessed the crash. Tim Acott, a Leicester season ticket holder for 40 years, stated: "It just came out of the stadium already spinning, then down to the ground. Just in a spiral.

"It hit the bottom with an enormous bang then burst into flames. It’s over on the opposite facet of the automotive park, I don’t assume there have been individuals there. I’m shaking like something."

Players in Premier League matches on the following day wore black armbands as a mark of respect and minute’s silences were held before many games. As many as 20,000 Leicester City fans marched through the city in a memorial the following the month.

Following the crash a spokesman for Leonardo said: "Leonardo is among the greatest suppliers of defence tools to the UK MoD and the most important Italian inward investor to the UK.

"Leonardo is extremely saddened to hear of the fatal accident yesterday evening involving an AW169 helicopter at Leicester City Football Club's stadium.

"We want to provide our sincerest condolences to the household and pals of these concerned. Leonardo Helicopters is able to help the AAIB with their investigation to find out the reason for this accident.

"This is the first ever accident involving an AW169 helicopter."

Express.co.uk has contacted Leonardo for touch upon the investigation's newest findings.