As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AIRCRAFT WAS NOT GROUNDED: EMERGENCY LIGHTS 2EA INOPERATIVE AT LOWER SEAT PANEL NUMBER 8C. FOUND FAULT CLASS 1 FAULT BATTERY EMERGENCY POWER SUPPLY UNIT (14WL) MID RIGHT. REMOVED AND REPLACED EMERGENCY POWER SUPPLY UNIT AND BATTERY (14WL) PER AMM 33-51-38 BUILT IN TEST EQUIPMENT AND OPERATIONS TEST OK.