Sala, 28, was drifting from his prior bar Nantes in western France to Wales to join Cardiff City when a Piper Malibu aircraft left over a English Channel in January.
His physique was recovered when a disadvantage of a craft was finally detected about dual weeks later.
A special circular from Britain’s Air Accident Investigation Branch pronounced toxicology tests on his blood had shown that Sala had a superfluity turn of 58 per cent of carboxyhaemoglobin (COHb), a reduction of CO monoxide (CO) and haemoglobin.
Exposure to CO monoxide can lead to repairs to a brain, heart and shaken complement and a COHb turn of over 50 per cent is deliberate to be potentially fatal, causing seizure, swoon or a heart attack.
“In this form of aircraft, a cockpit is not distant from a cabin and it is deliberate expected that a commander would also have been influenced to some border by bearing to CO,” a news said.
“It is transparent from a symptoms that bearing to CO can revoke or stop a pilot’s ability to fly an aircraft depending on a turn of that exposure.”
Sala’s family pronounced a minute hearing of a craft disadvantage was indispensable to establish how a gas was means to trickle into a cabin.
“That dangerously high levels of CO monoxide have been found in Emiliano’s physique raises many questions for a family. How he died will be dynamic during a inquisition in due course,” they pronounced in a statement.
“Future atmosphere reserve rests on meaningful as most as probable on this issue.”
The AAIB pronounced the investigations were stability and that a final news would be published in due course.