As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
EMERGENCY LIGHT SYSTEM FAILURE. DURING TROUBLESHOOTING, FOUND BOTH SLIDES ON FORWARD DOORS TO BE CAUSING THE FAILURE. NEED TO REPLACE BOTH SLIDES ON THE LEFT AND RIGHT MED. FOUND LEFT AND RIGHT FORWARD MED SLIDES TO BE CAUSING THE FAILURE. NEED TO CHANGE SLIDES. REPLACED LEFT FWD MED SLIDE AND RIGHT FWD MED SLIDE.