Compressor stall :
What you say is apparently correct. If I hadn't ticked the incidents box it would not have appeared.
But if any future prospective employer asks for an accident or incidents report, I'm still going to have a serious incident recorded against me.
For that reason alone I'm going to pursue this with the ATSB, but past experience with the bureaucracy of the world's most over regulated country means I won't be holding my breath.