The report is here:

https://assets.publishing.service.go...64DB_Final.pdf

Not as conclusive as I was expecting. The report indicates that Ibbotson would only be licensed to carry passengers if he contributed towards the cost of the flight and while that is unlikely it is theoretically possible. However, the report leaves the question of the other licensing issues open when it states:

"The pilot had an FAA PPL issued on the basis of his EASA PPL. His logbook and licence
were not recovered from the aircraft, and the ratings on his licences and their validity
dates have not yet been established."

I would have thought this information would have been available from sources other than the pilot's logbook but presumably more will be revealed when the final report is issued.

I am not sure whether the report takes the investigation very much further forward.