there is saying it's not an airbus 320. they are installing equipment. it's been moved to accommodate a printer. that's not the standard configuration. i want to point that out first of all. we're fining out right now whether that's a practice or not and how they handle the switch. i don't know. >> what's so important about that to you? >> because if it's supposed to be kept in the normal position, let's say the pilot, one of the pilots exited the cockpit. the door is closed. >> locks automatically. >> locks automatically but in the normal position the pilot can enter the aircraft. >> using a code. >> using a code and another method. if it's in the locked position, intentionally put into that locked position he couldn't exit and there by have to knock on the door and be consistent with that. but that still raises the question was it intentionally