What was found
SFO - SEAT MOUNTED EMERGENCY LIGHTS FROM 21D TO AFT CABIN INOPERATIVE. REPLACED AFT BATTERY PACK FOR SEAT MOUNTED EMERGENCY LIGHTS FROM 21D TO AFT CABIN. SYSTEM GROUND CHECKED NORMAL OPERATION.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
SFO - SEAT MOUNTED EMERGENCY LIGHTS FROM 21D TO AFT CABIN INOPERATIVE. REPLACED AFT BATTERY PACK FOR SEAT MOUNTED EMERGENCY LIGHTS FROM 21D TO AFT CABIN. SYSTEM GROUND CHECKED NORMAL OPERATION.