I learn of this incident from ABC 24 News, the link posted by mickjoebill misses out important information that was in the televised version.
The flight departed about an hour late.
Pax 2
The screens went blank
Pax 3
I saw the wing dip that was when we must have lost the engine
Several Pax
We weren't told anything
Note Pax 1 was the doggie lady.