Originally Posted by
corporate-wage-slave
There was a more detailed thread on this last week, but in essence BA can't see the seats and Aer Lingus can't see the reservation, so you are a bit stuck there. If all else fails, they are very happy to help in the GC lounges.
Ok thanks.
I was able to access the booking on Aer Lingus website, using the BA PNR. However it was completely restricted in allowing any changes to be made.
I'll ring Aer Lingus on the off chance they can do something.