known unkown , unknown unkown - or just unsure ??
I would really like to know exactly what state this engine was in before this mishap - - as in :-
Was it an Engine that was modified to ensure this kind of Event wouldn't happen - -or was it an engine in "as delivered to Qantas state " - - or what exactly was its state?
After the last big A380 firework off Singapore there was a discussion about whether the Engines were Partially or fully Modified before those Events .
I find it curious that other operators don't seem to have quite the same A380 problems .( Perhaps other Operators are just better at keeping in quiet ) - - -
Incidentally Having flown a couple of Sectors on SIA A380's i find them a really great Aircraft to be a passenger in - - but I would love to know the rollers were less of a problem !