What was found
SFO - EMERGENCY SEAT LIGHTS AT ROWS 20 TO 30AB INOPERATIVE. REPLACED MODULE FOR EMERGENCY SEAT LIGHTS AT ROWS 20 TO 30AB. SYSTEM GROUND CHECKED NORMAL OPERATION.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
SFO - EMERGENCY SEAT LIGHTS AT ROWS 20 TO 30AB INOPERATIVE. REPLACED MODULE FOR EMERGENCY SEAT LIGHTS AT ROWS 20 TO 30AB. SYSTEM GROUND CHECKED NORMAL OPERATION.