As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
IT WAS REPORTED THAT ROW 5 EMERGENCY EXIT LIGHTED SIGNS WERE NOT ILLUMINATED. MX R & R THE MIDDLE EMERGENCY LIGHT BATTERY PACK IAW MM 33-50-02 AND PERFORMED AN OPS CHECK BY POSITIONING THE EMERGENCY LIGHT SWITCH TO ON. THE OPS CHECK WAS GOOD.