IB 7055 LHR-MAD on 25 Nov was an A330-300 with no PE and 2-3-2 in economy. (IB has 2 configurations of the A330 + the level one)

It has now changed to 3-3-3 in Y (still no PE).

This is not a configuration I can fin in aerolopa so don’t know if some new even smaller Y seat is coming along!

(I can see Y first row being 21 which would match the A350-900 … but how come PE is not available then?)