G0uli;
SiloeSid and Scuffers
I have downloaded and read the report thoroughly
If you really have read the report thoroughly, why do you say, "
Since the only major fault found in this incident (so far) is that the fuel prime and transfer switches were reversed from what would be expected in normal operations, ..." 
May I respectfully suggest that you go back to the report and search for the word 'fault'. It should be third in the list!