Looking at the seat map on emirates.com and then the seat selection seat map - there are differences. Mainly the seats I have booked are missing on the general access seat maps on the main emirates.com website.

I believe the EK20 is 773ER 2 class - however on the general access seat maps JK only goes to row 48 on the map to pick seats it extends to row 50. I'm booked 49 JK and 50 JK.

Are there plans to change the aircraft type or have they been refitted and the main seat maps not been updated?

Thanks in advance.