As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
SFO - EMERGENCY ESCAPE PATH SEAT MOUNTED LIGHT AT ROW 22 AND AFT OF CABIN INOPERATIVE. REPLACED BATTERY PACK AT SEAT 22E AND 29E FOR EMERGENCY ESCAPE PATH SEAT MOUNTED LIGHT AT ROWS 22 AND AFT OF CABIN. SYSTEM GROUND CHECKED NORMAL OPERATION.