Has EY two versions of the A340-600?
I have just noticed that some websites show the J class on the A346 starting with seats 5A and 5K (i.e. window) others show the first row as 5C and 5H (i.e. aisle). On GDS sometimes the seatmap even shows both seats. It looks like if they have two versions, however both seem to have the same number of seats. Could also be that one version has the new seats and the other the old ones. Has anyone details or remembers the config from a flight? What happens if you have reserved e.g. 5A and they send the other version - must be quite a chaos to re-allocate everyone on the day of departure.