As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
(LOG 0332972) EMERGENCY FLOOR LIGHTING INOPERATIVE. REMOVED AND REPLACED POWER SUPPLY FOR BATTERY PACK M1676 PER B737 AMM 33-51, FOUND POWER SUPPLY TEST SWITCH MISSING AND SUSPECT TO BE CAUSING INTERMITTENT FAULT. EMERGENCY LIGHTS CHECK OK.