As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
EMERGENCY EXIT AND AISLE PATH LIGHT SYS ILLUMINATED FIRST TO TALLY AND THEN PARTIALLY THROUGH FRONT AND MID CABINS. THIS WAS NOT COMANDED BY FLIGHT DECK OR FWD GALLEY SWITCH. UNABLE TO EXTINGUISH LIGHTS FOUND EMERGENCY LIGHT SWITCH IN CP WORN. R & R EMERGENCY LIGHTS PAX O2 CONTROL PANEL IAW AMM 33-51-08.