What was found
SFO - EMERGENCY LIGHT AT OVERWING EXIT AT SEAT ROW 21 LEFT AND RIGHT INOPERATIVE. REPLACED BATTERY PACK FOR EMERGENCY LIGHT AT OVERWING EXIT AT SEAT ROW 21 LEFT AND RIGHT. SYSTEM GROUND CHECKED NORMAL OPERATION.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
SFO - EMERGENCY LIGHT AT OVERWING EXIT AT SEAT ROW 21 LEFT AND RIGHT INOPERATIVE. REPLACED BATTERY PACK FOR EMERGENCY LIGHT AT OVERWING EXIT AT SEAT ROW 21 LEFT AND RIGHT. SYSTEM GROUND CHECKED NORMAL OPERATION.