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