I have chased it up with head office today just to be curious. they told me something along the lines of... if the seat belt sign is on, and they dont pay attention its their problem. same goes if u are in turbulance or just after take off when they decide to walk around when the belt sign is on. anyone confirm if its true that ur not insured, or u dont have a leg to stand on if you dont pay attention to FSB sign and get injured becasue of it?