New config is called E12 with C30 (Rows 1-3 / 7-8) and Y156 (Rows 18-26 / 45-55) and will debut on Feb 1st starting with JL745/746. 2nd Frame will be with JL717/718 starting Mar 1st. Subsequently, these 2 frames with the new E12 config will be used on the new NRT-SEA route starting Mar 31st after JL745/746 reverts to E03 while there is no news so far whether JL717/718 will be extended further as these are originally just seasonal/temporary flights. (source: local jp blogs)
Last edited by musashino22; Sep 29, 2018 at 4:01 am
Reason: source