As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING OPERATIONAL CHECK OF THE EMERGENCY LIGHTING SYSTEM, FOUND PAX DOOR EMERGENCY LIGHT INOP. AIRCRAFT WAS REMOVED FROM SERVICE FOR IMBV INSPECTION AND WILL BE RETURNED TO SERVICE AFTER IMBV INSPECTION. REMOVED AND REPLACED PAX DOOR EMERGENCY LIGHT ASSEMBLY IAW AMM 33-50-10. OPERATIONAL CHECK GOOD. AIRCRAFT WILL BE RETURNED TO SERVICE AFTER IMBV INSPECTION.