As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING LINE CHECK, FOUND THREE SETS OF EMERGENCY LIGHTS INOPERATIVE ON THE LEFT SIDE AND TWO SETS OF EMERGENCY LIGHTS INOPERATIVE ON THE RIGHT SIDE. REPLACED THE POWER SUPPLY AT DOOR 3L AND LIGHT ASSEMBLY AT STA 1871. OPERATIONAL CHECK GOOD.