the number 1 thrustlever didn't move, due to some misalignment in the thrustlever mechanism. In response, the number 2 and 3 thrustlevers retarded all the way to idle,
We were lucky enough to recognise the problem instantly
neither pilot saw the split throttles
One shortly after take off, one on the localiser (in the sim)
Does no-one keep their hand on the PLs at such times, anymore?
It seems probable that the THY crew didn't either.