Trent700 Core Ice Removal.
Could somebody in the know please explain what the procedure is when “ Manual De-icing” is required when the Trent 700 experiences ENGINE CORE icing in Freezing Fog conditions. I am referring to the procedure that is required to be carried out by maintenance.
Secondly why does a bore scope need to be carried out after 10 flights if total taxi time exceeds 45 mins but not 60 when the core ice shedding procedure is not carried out.