The Air Accidents Investigation Branch said pro temporary workers joined the task in "testing conditions".
It was done in "as noble a route as could be allowed" and the men's families were kept refreshed all through, it said.
The destruction of the plane, which evaporated two weeks prior over the English Channel, had been found off Guernsey.
The Piper Malibu N264DB was in transit from France to Cardiff, after the 28-year-old Argentine striker made a brisk excursion back to his previous club Nantes two days after his £15m exchange to Cardiff was reported.
Mr Ibbotson, 59, from Crowle, North Lincolnshire, was at the controls when the flight lost contact with air traffic controllers on 21 January.
The body that was recuperated from the destruction was being taken to the Isle of Portland to be passed to the Dorset coroner. No subtleties have been discharged concerning its recognizable proof.
An official inquiry was canceled on 24 January after Guernsey's harbor ace said the odds of survival were "amazingly remote".
Be that as it may, the destruction was found gratitude to a secretly supported activity driven by sea life researcher and oceanographer David Mearns. He brought in the Air Accidents Investigation Branch in the wake of utilizing sonar and a submersible gadget fitted with cameras to affirm it was the plane.
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The AAIB utilized a remotely worked submerged vehicle (ROV) to help the inquiry, and could recuperate the single body recently found in the destruction.
It said endeavors to recoup the smashed plane overall demonstrated unsuccessful, before being surrendered because of poor climate.
"The climate estimate is poor for a long time to come thus the troublesome choice was taken to conclude the general task," it said in an announcement,
In any case, the AAIB said video film caught by the ROV would give "profitable proof" for its wellbeing examination.
Then, it has risen that Sala's previous club, French Ligue 1 side Nantes, has requested Cardiff City pay his £15m exchange expense.
Sala, 28, was Cardiff's record marking however never played for the club.
The expense was expected to be paid more than three years yet Cardiff have retained the main booked installment
