As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING LINE CHECK, FOUND CEILING EMERGENCY LIGHTS INOPERATIVE AT DOOR 3L, 2R AND 2L. FOUND BOTH EXIT SIGNS AT NR 3 GALLEY INOPERATIVE AND EMERGENCY FLOOR TRACK LIGHTING INOPERATIVE ON BOTH SIDES OF ZONE-D. REPLACED BATTERY PACKS, OPERATIONAL CHECK GOOD.