Originally Posted by
OPebble
I had a flight booked to SEA (before I changed the date) on BA49 which was a 777. Seat 4K on MMB was blanked out. If it wasn't for a crew rest seat then why?

Originally Posted by Can I help you
F seats are never blocked out for flight crew rest in advance. There are no flight crew rest seats needed on the DXB however flight crew can take their rest in ANY vacant passenger seat.
OPebble, 4K on your flight didn't exist, i.e. it wasn't a seat, and
Can I help you is right in saying that seats aren't blocked off for crew rest. On your flight the space where 4K would have been was occupied by a sort of wardrobe-looking thing which is a purpose-built crew rest area.
There are 3 configurations of 4-class 777:
- 13 F: 3 rows of 4 (ie window seat A, the two middle seats DF?, and window seat K), plus seat 4A (and wardrobe-type crew rest where 4K would otherwise be)
- 14 F: 3 rows of 4, plus seat 4A and 4K
- 17 F: 4 rows of 4, plus seat 5A (not sure what there is where 5K would otherwise be)