As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
EMERGENCY FLOOR LIGHTING FROM L2 DOOR TO AFT GALLEY REMAIN ON WITH COCKPIT SWITCH IN OFF POSITION. LIGHTS ARE VERY DIM. REPLACED AFT EMERGENCY LIGHTS BATTERY PACK AND POWER SUPPLY AND FWD AND MID EMERGENCY LIGHTS BATTERY PACKS. ALL LIGHTS TESTED NORMAL.