IF on the CVR there is something like FO saying " çà passe avec le petit jet à gauche ?" (it is ok with the small jet on the left) and Captain answers : c'est bon çà passe (it's Ok it will fit)... then deep **** for AF....
(My italics and underline)
No. It's deep **** whether they talked about it or not. Talking about it beforehand probably shifts it from negligence to gross negligence!