What was found
ORD - SEAT MOUNTED EMERGENCY LIGHTS AT SEAT ROW 20 DEF FORWARD INOPERATIVE. REPLACED BATTERY PACK FOR SEAT MOUNTED EMERGENCY LIGHTS AT SEAT ROW 20DEF FORWARD. SYSTEM GROUND CHECKED NORMAL OPERATION.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
ORD - SEAT MOUNTED EMERGENCY LIGHTS AT SEAT ROW 20 DEF FORWARD INOPERATIVE. REPLACED BATTERY PACK FOR SEAT MOUNTED EMERGENCY LIGHTS AT SEAT ROW 20DEF FORWARD. SYSTEM GROUND CHECKED NORMAL OPERATION.