The cockpit. as far as the oxygen mask that we weren't sure if it deployed, or if it was stuck it did deploy. we interviewed the passengers in that row and they had put the oxygen mask backup into the panel, which was the other thing we suspected. but it did deploy, and was working. >> now on to systems, our systems group focused on the cabin pressure, control system on the aircraft. this is the auto pressurization light that illuminated, that we have gotten a lot of questions on. this system is designed as a triple redundant system, with one primary, cap and pressure controller. it's a comput...