As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
EMER R (12WL) AND AFT L/H (13WL) EMERGENCY LIGHT BATTERY PACK DISPLAYS FAILED ON EMERGENCY LIGHT TEST / REMOVED AND REPLACED EMER R (12WL) AND AFT L/H (13WL) EMERGENCY LIGHT BATTERY PACK PER AMM 33-51-38-000-002-A AND 33-51-38-400-002-A."