It looks like your looking for specific information in regards to row 22, seat A/B/C on the 74S. As you mentioned, this is the bulkhead on the jumbojet. I had the pleasure of sitting in 22A from NRT to JFK last month. Loved it. No issues whatsoever. Loved the leg room. As often as I get up, I was never a bother to the people sitting in seat B and C. The seat was very comfortable and the view afforded views of the front of the wing. Overall, it was a very pleasurable experience and would not hesitate to choose this seat again. It made the 14 hour flight go by painlessly and quickly. Recline was more then generous, and the entertainment system was more then enough for the long haul back to the states.