re ATC Watcher
That single sheet IS the official report! Have a look at the web address I posted, it is a .gov.uk address 100% legal.
I was actually responding to Martin 123 who referred to reports being based on input from the pilot. This would be the case here.
Following a conversation with one of the Beluga pilots, I believe the typo came from an abbreviation used by the pilot (they are all French nationals) which came out as PPL which in the UK and I guess elsewhere English speaking is used for Private Pilots Licence.
Clive