What was found
SFO - EMERGENCY LIGHTS AT L391, L644 AND L392 INOPERATIVE. REPLACED BATTERY PACK M733 FOR EMERGENCY LIGHTS AT L391, L644 AND L392. SYSTEM GROUND CHECKED NORMAL OPERATION.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
SFO - EMERGENCY LIGHTS AT L391, L644 AND L392 INOPERATIVE. REPLACED BATTERY PACK M733 FOR EMERGENCY LIGHTS AT L391, L644 AND L392. SYSTEM GROUND CHECKED NORMAL OPERATION.