I have produced a couple of seat maps which show the cabin arrangements of the 77N and 77P configured 777-300ER aircraft. You can find them here on AeroLOPA.com

The 77P which has two business class cabins equipped with Qsuites has been thoroughly checked and I am confident of its accuracy. For this, FlightDetective deserves a shout out as he very carefully surveyed the business class cabin, reported here

The 77N requires further scrutiny however - while I have studied a wide selection of photographs, the galley and lavatories at doors 2 plus the bulkhead area in the forward economy cabin are still blind spots. Can anyone confirm if the galley, lavatory, and storage closet modules were changed or repositioned at the time the Qsuites were installed. I note the economy class seat count remained static at 388M which leads me to think the refit only affected the space between doors 1 and 2. If anyone knows for sure, it would be a great help.

My intention is to build a complete portfolio of detailed QR seat maps which will develop during the weeks ahead. If anyone has any info about the new 787-9 cabins please share. I have already gathered a fair bit of info on the Ardent suites and look forward to completing the jigsaw puzzle

Thanks