As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
THE EEL EMERGENCY FLOOR LIGHTS BY THE EXIT DOORS FLICKER ON AND OFF. ON TAKEOFF THE EMERGENCY LT SYS CAME ON THE LEFT SIDE OF CABIN IN FIRST CLASS. ALSO CAME ON IN BUSINESS CLASS. EVENTUALLY WENT OFF. 11-01-07 REPLACED BATTERY PACK, OPS CHECKED GOOD.