Originally Posted by
Frusciante
I am confused as well.
If you look at DC ESS BUS FAULT, it says the same thing as ENG SHUTDOWN but if you look at the QRH Distance table there are two cases with and without ice acc. So in this case it does not apply only to ice acc.
When the LD increases due to failure and given with or without icing then take it as applicable. But in case ENG SHUTDOWN LD increase is only due to icing and not due to engine failure. So if icing is not there then use LD without failure. No confusion.