What was found
SFO - EMERGENCY LIGHT AT LEFT OVERWING EXIT INOPERATIVE. CLEANED BATTERY PACK TERMINAL AT SEAT 21D FOR EMERGENCY LIGHT AT LEFT OVERWING EXIT. 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 LEFT OVERWING EXIT INOPERATIVE. CLEANED BATTERY PACK TERMINAL AT SEAT 21D FOR EMERGENCY LIGHT AT LEFT OVERWING EXIT. SYSTEM GROUND CHECKED NORMAL OPERATION.