According to the FAQ, all 3 class A330's have now been converted to 33B. For CX104/5 between late October and Mid March the website shows a 333, whilst before and after these dates it shows 33B???

I had a look at the CX website which indicates that there is only 1 333 (3-Class) left.

Having more faith in this forum, would CX use this code to indicate that the flight could be operated by either a 33B or 330 on this route or is it likely that CX won't update the website until the Northern Winter schedule is released?