Then you don't need to know.
In general GCAA accident reports are superb
PR documents.
The GCAA report on the DXB UPS, will ensure that ATC, APT facilites and the regulatory authority are not to blame.
The recent EY diversion due to a passengers supply of petrol leaking in the cabin, being a typical response. He was allowed to continue his journey in peace.
Well it was Ramadan.
glf