Originally Posted by
i_gtgo
Etihad can view it in their system. Especially the one they use at check-in. Anyway it's AA that issues the ticket so they need to publish EY's baggage policy which is usually automated. But instances where the system drops the ball, it's best to call in and have the note inserted.
Etihad may be able to read notes, but it is irrelevent - AA does not get to dictate to EY what its baggage allowance is
The EY booking will have details of the allowance - if paranoid, can phone EY and ask what the allowance is