It seems with a mix of old (PE), refitted and BSI the presence of a Left/port/ABC side bulkhead in front of row 1A/B/C indicates the new Business seating rather than PE. The BSI aircraft do not generally have the N/A in the B/E columns, just a 'blank' space.
"Old" PE seating:
"New" Business Seating:
OR
Last edited by serfty; Dec 16, 2011 at 6:54 pm