Ayrton Senna Accident Trial to Reopen in Italy

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Ayrton Senna Accident Trial to Reopen in Italy

By: RACER staff

Rome, Italy, January 28


Nearly nine years after Ayrton Senna's death in the 1994 San Marino Grand Prix, the Italian Supreme Court has canceled the original verdict of an Appeals Court and reopened the inquiry into the cause of the Formula 1 superstar's fatal crash at Imola.

In 1997, Italian state prosecutors accused Williams technical director Patrick Head and designer Adrian Newey with “culpable homicide,” claiming that steering column failure was to blame for Senna's accident. Team owner Frank Williams was also accused, but charges against him were dropped before the end of the year.

After a long and drawn-out court process, both Head and Newey were acquitted in November 1999. They had been under threat of a one-year suspended jail sentence. Track officials who were accused at the same time were also acquitted.

Williams had appealed against an initial court verdict that steering failure was to blame. The Appeal Court then ruled that a series of factors contributed to Senna's death, including the speed his Williams was traveling through the Tamburello corner, tire wear and unevenness of the track surface. A subsequent prosecution appeal was thrown out after just two days in court, as Judge Francesco Mario Agnoli ruled that it had not proved its contention that steering failure was the cause.

However, the Supreme Court accepted a petition from prosecutor Rinaldo Rosini on Monday, who claims that errors were made in the original process, and the case will be reopened once again. No dates have been set, but it is likely to be heard at the end of this year.

The ruling also reopens the debate into whether Formula 1 should race in Italy under the possibility of such legal threats should a fatal accident occur in the future. Any fatal accident in Italy requires investigation by the authorities and often leads to lengthy legal proceedings, resulting in the real risk of prosecution. There is currently no European Union legislation that exempts those involved in dangerous sports from such legal threats, despite lobbying for such an exemption by the FIA.

Meanwhile., the lawyer who has represented the Williams team in previous trials concerning Senna’s death, Roberto Causo, says he is unconcerned by the decision of the Italian Supreme Court to reopen the case. Speaking to Italian newspaper Gazetta dello Sport, Causo says he is confident that the previous decision of the appeal court to acquit Head and Newey will stand.

"This holds importance in terms of formalities but in reality it changes nothing," said Causo. "We are calm. We won the other two trials and I don't see why we should fear losing the third."
 
Well, they must not get TLC in Italy
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There have been several reruns of a show with quite a lengthy technical explanation of how the car bottomed out on the corner, therefore losing all downforce, and quickly lost traction and drove into the wall at full speed.

Apparently what really killed him was the front tire and/or suspension piece breaking off and hitting him square in the head/neck with no hope of survival.

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Gary Yates
1995 Red/Tan Boooleevard Cruzer
1992 White/Black Track Rat
2002 Red and White Cooper S - for sale, please inquire
 
Yes, there was an extensive article in Car and Driver. As I remember article said the steering shaft broke in two at a weld which caused the accident while Senna was killed by a piece of the suspension going through his head. A sad ending to a stellar career.

[This message has been edited by NSX Maven (edited 29 January 2003).]
 
I recently saw a program on Discovery Science about racing accidents. This program is fairly new, a 2002 production. Ayrton Senna's accident was the focus of the show. With all the data presented, the most probable conclusion was that the uneven surfaces of the track were not able to give sufficient downforce required for the turn.

The low ride height of a race car with the tunnel like bottom will pull the car downward closer to the track surface. Irregularities in the track surface changed the ride height pushing the bottom of the car further away from the track surface decreasing downforce up to the point where the car didn't have sufficient grip to take the turn.

The steering wheel and assembly was studied as well and showed that the steering assembly may move (or flex) left or right during turns. F1 Williams test footage demonstrated this with reference points on the steering wheel. The same amount of movement was measured on Senna's steering wheel as was on the test footage.

I may not know all the facts but from all the information that was presented, a steering failure was most likely not the cause of the crash.
 
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