|Quoting RiffedAAMech (Reply 2):|
On other flights on jetblue and on other airlines, I have never seen the emergency lights come on during landing.
I have seen the same thing, I think it is an Airbus thing. I was on an NW
320 a few months back and they were turned on presumably below 10,000 feet from what I could tell. On what I fly we only "Arm" the Emergency Exit Lights at night, they come on when the Batteries and Aux Bus are turned off.