Nah, just circulating stories of a few hull loss due to accidents, i was thinking the missing numbers could be hull loss.
Oh ... no, some of those are quite well known. From what we know the these are the known mishaps, but maybe @huitong knows more:
no. 117 was allegedly lost during landing on land on 27 April 2016, due to the horizontal stabilizer malfunction, no. 104 was heavily damaged – and as such maybe written off – after a fire and emergency landing on 17 August 2017 after a bird strike and there are reports about two more (numbers 107 & 110) being lost too, but these were not confirmed.