As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AIRCRAFT WAS GROUNDED: EMERGENCY ESCAPE PATH LIGHTING INOPERATIVE ON ROWS 17ABC AND 18ABC. MAINTENANCE REPAIRED BROKEN WIRE ON HARNESS UNDER 17ABC PER ESPM 20-43-11 AND ACCOMPLISHED A SATISFACTORY OPERATIONAL CHECK OF THE EMERGENCY LIGHTING WITH NO ISSUES NOTED.