Radar contact was lost when the aircraft was 13 nautical miles (24 km; 15 mi) north of Guernsey. After the search for survivors was abandoned on 24 January, a private search for wreckage was launched. Sala's body was recovered, but no trace of the pilot David Ibbotson was found.
The AAIB investigation found that Sala's body showed high levels of exposure to carbon monoxide which had leaked into the cabin of the aircraft and may have impaired the judgement of the pilot. Ibbotson's rating for flying the aircraft had expired in November 2018 which invalidated his licence, and he was not qualified to fly at night. David Henderson, who organised the flight and was originally scheduled to be the pilot, was charged with endangering the safety of an aircraft. He was found guilty on 28 October 2021, after a trial at Cardiff Crown Court and jailed for 18 months.
At 20:23 GMT, Guernsey Coastguard received an alert from Jersey air traffic control saying that a plane had gone off the radar around 13 nautical miles (24 km; 15 mi) north of Guernsey.[9] The plane was then around 7 nautical miles (13 km; 8 mi) northwest of Alderney, Channel Islands, near Casquets lighthouse.[10]
The flight was arranged by football agent Willie McKay, who said that he was not involved in selecting the plane or the pilot. David Henderson had originally intended to fly the plane himself, but the flight was given to David Ibbotson.[11][12][13] The flight plan showed that the plane was scheduled to take off at 09:00 GMT (10:00 CET) on 21 January, but was delayed until the evening.[14]
Aircraft
N264DB, the Piper Malibu involved, photographed in 2017
The aircraft involved was a Piper PA-46 Malibu, a six-seat type equipped with a single piston engine,[15]registered in the United States as N264DB,[16] serial number 46-8408037. The aircraft was manufactured in 1984. The Certificate of Registration had been issued on 11 September 2015.[17]
Ibbotson and Sala had expressed misgivings about the aircraft they were using. In a telephone conversation after landing at Nantes, Ibbotson described it as "dodgy" and recounted how he had heard a bang while they were mid-channel.[18] And in a WhatsApp audio message just after takeoff on the return flight, Sala said "I am now on board a plane that seems like it is falling to pieces... If you do not have any more news in an hour and a half, I don't know if they need to send someone to find me. I am getting scared!"[19][7]: 30 Cardiff City had offered Sala a commercial flight from Paris, but he said that he had made alternative arrangements and would be training with his new teammates on the morning after the flight.[20]
The aircraft was registered to a trustee, the Southern Aircraft Consultancy in Bungay, Suffolk, United Kingdom.[15][21]
A search and rescue operation was launched, but was suspended at 02:00 GMT on 22 January due to worsening weather conditions. Although the area was outside the United Kingdom's area of responsibility, Her Majesty's Coastguard sent two helicopters to assist in the search for the aircraft.[2] A French helicopter was also sent to participate in the search, as were the Alderney and Guernsey lifeboats.[22]
The search resumed at 08:00 GMT on 22 January.[2] By 11:45 GMT, a total of 755 square nautical miles (2,590 km2; 1,000 sq mi) had been covered by five aircraft and two lifeboats, but no trace of the aircraft had been found.[23] A French Navy vessel also participated in the search.[2] As of 15:30 GMT on 22 January, one aircraft and one lifeboat were still searching, bringing the total area covered to 872 square nautical miles (2,991 km2; 1,155 sq mi).[24] The search was again suspended in the evening of 22 January. Floating objects had been found, but it was not confirmed that they came from the missing aircraft.[22][needs update] The search resumed at 08:00 GMT on 23 January with two aircraft searching coastal areas around Alderney.[25] As of 11:30 GMT, a helicopter and three aircraft were continuing the search and trying to review satellite imagery and mobile phone data; there was still no trace of the missing aircraft.[26]
On 23 January, the Channel Islands Air Search said they had abandoned hope of finding any survivors in the water.[27] The search now focused on the possibility that survivors were on a life raft in the English Channel.[28] The official search was called off on 24 January because the chances of survival were said to be "extremely remote". The search had covered 1,284 square nautical miles (4,403 km2; 1,700 sq mi) of land and sea, covering Burhou, Les Casquets, Alderney, the north coast of the Cherbourg Peninsula, and the north coast of Jersey and Sark.[29]
Salvage activity
Sala's family launched a fundraising appeal to find his body[30] and a private search was launched on 26 January, funded by £259,000 raised in donations, via website GoFundMe.[31] On 28 January, marine scientist David Mearns, who led the search, announced that a search vessel with an unmanned remotely operated underwater vehicle (ROV) was expected to be in place "by the end of the week". They planned to focus on some 25 square nautical miles (86 km2; 33 sq mi) of the seabed; the last known position of the aircraft was north of Hurd's Deep. In the meantime, two fishing boats were being used to carry out a surface search of the area.[32] Mearns engaged the FPV Morven for the search.[33]
On 30 January 2019 the Air Accidents Investigation Branch (AAIB) reported that two seat cushions, found on a beach near Surtainville in France, were likely to be from the missing aircraft. AAIB identified a priority search area of approximately four square nautical miles (14 km2; 5 sq mi) and commissioned a survey vessel from the British Ministry of Defence with sonar equipment to search the seabed for the aircraft.[34][35][36] The AAIB search carried out by the vessel Geo Ocean III started on 3 February, together with the private search. The planned search was to cover an area of four square nautical miles (14 km2; 5 sq mi) about 24 nautical miles (44 km; 28 mi) north of Guernsey.[37][38][39] The search area was divided between the two teams.
On 3 February, wreckage of the aircraft was found on the seabed[40] at about 0.5 nautical miles (1 km; 0.6 mi) from the last known location.[41][42] The wreckage was at a depth of 220 feet (67 m).[43][44] Images from the AAIB search remote submersible had shown the registration mark and at least one body inside the wreckage.[45]
Sala's body was recovered from the wreckage on 7 February and taken to the Isle of Portland to be passed to the Dorset coroner.[46][47] His body was identified by means of fingerprint evidence.[48][49] Attempts to recover the aircraft wreckage were unsuccessful and poor weather conditions forced the salvage team to return the ROV to the ship.[50] On 11 February, the results of a post-mortem reported that Sala had died of "head and trunk injuries".[49]
The daughter of the pilot David Ibbotson launched a crowdfunding appeal to locate his body, which raised over £250,000, including a donation of £27,000 from French footballer Kylian Mbappé.[51][52] The money raised was used to pay for a second dive to the wreck on 27 February and for a helicopter search of coastal areas in the Channel Islands, but no body was found.[53][54]
Part of the investigation covered the operational aspects related to the accident including licensing and flight plans. David Ibbotson had undergone training to become a commercial pilot between 2012 and 2014, but had dropped out before it was completed; his private pilot licence did not permit him to carry passengers for profit.[55][56][57][7]: 8 [58] Ibbotson's type rating for the Piper Malibu had expired months prior to the crash.[59][7]: 8 While at Nantes Atlantique Airport, Ibbotson had posted on Facebook that he was "a bit rusty" with the instrument landing system on the Piper Malibu.[60]
Post mortem tests on Sala's body showed exposure to carbon monoxide with a carboxyhemoglobin level of 58%, which could have led to symptoms including seizure, unconsciousness or a heart attack.[7]: 38–39 The AAIB considers it likely that the pilot would also have been exposed to carbon monoxide. The AAIB said that it had no plans to raise the wreckage of the plane from the seabed, saying "In this case, we consider that it will not add significantly to the investigation and we will identify the correct safety issues through other means."[61][62]
AAIB final report
The AAIB published its final report into the accident on 13 March 2020.[7] It concluded that the pilot David Ibbotson was not licensed to fly the plane as his rating had expired in November 2018, and that he was not qualified to fly at night. The investigation stated that "neither the plane nor the pilot had the required licences or permissions to operate commercially." The report concluded that Sala would have been "deeply unconscious" due to carbon monoxide poisoning at the time of the crash, but that Ibbotson was still conscious and in control of the plane up to the time of the crash.[8]
Inquest
Following Henderson's conviction in October 2021,[63] the inquest into the two deaths opened on 15 February 2022 in Bournemouth.[59][64][65] It concluded on 17 March with the verdict that Sala and Ibbotson had been affected by carbon monoxide poisoning from the plane's engine before the crash. The jury said that Ibbotson may have "felt under pressure" to fly due to the importance of the customer, while the coroner called for tighter regulation of unlicensed commercial flights.[66]
Legal proceedings
In September 2019, the director of the company responsible for security at the mortuary in Bournemouth was jailed for 14 months, for accessing CCTV footage of Sala's post-mortem and posting it on Twitter. One of her employees was jailed for 5 months on the same charge of computer misuse.[67][68]
In June 2019, Dorset Police arrested David Henderson on suspicion of manslaughter by an unlawful act in respect of the death of Sala. Henderson had arranged the flight and had originally intended to fly the plane.[13][69][70] Police decided not to proceed with the case for manslaughter,[71] but on 26 October, Henderson appeared at Cardiff Crown Court, via video link, charged with endangering the safety of an aircraft and attempting to discharge a passenger without valid permission or authorisation. Henderson pleaded not guilty to both charges and was granted bail until 18 October 2021.[59] On that date, he pleaded guilty to a charge of attempting to discharge a passenger without permission or authorisation.[72][73] On 28 October, Henderson was convicted on the charge of endangering the safety of an aircraft,[63] and jailed for eighteen months.[64]
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