What was found
EMERGENCY LIGHTS AT SEATS 31AB-41AB ARE INOPERATIVE. REPLACED BATTERY PACK AND POWER SUPPLY M9010. SYSTEM OPERATION IS NORMAL.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
EMERGENCY LIGHTS AT SEATS 31AB-41AB ARE INOPERATIVE. REPLACED BATTERY PACK AND POWER SUPPLY M9010. SYSTEM OPERATION IS NORMAL.