As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
EMERGENCY LIGHTS AT SERVICE DOOR AND AFT LAVATORY INOPERATIVE. REPLACED BATTERY PACK P4010049 (MFR DME CORP) FOR EMERGENCY LIGHTS AT AFT SERVICE DOOR AND BATTERY PACK 60030451 FOR EMERGENCY LIGHTS AT FORWARD AFT LAVATORY. SYSTEM GROUND CHECKED NORMAL OPERATION. (CLOSED)