Originally Posted by
garykung
My comment is no comment.
AFAIK - partner airlines obtain the membership information from the home airline. So it is a puzzle why CX and QR can see it but not AY. It depends on how much faith you have. Just to be safe - always have something to show you are an OWE from BA and you should be good.
CX, BA, QR, etc. all use Amadeus, so the update in reservation system should happen at the same time. I don't think OP said AY cannot see it, but rather OP wasn't able to remove and re-add FFP on AY's website.