As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING PRE-FLIGHT INSPECTION, AIRCREW NOTICED THE EMERGENCY LIGHT SWITCH "NORM" LIGHT INOPERATIVE WHEN EMERGENCY LIGHTS SELECTED. GROUND MX CREW REPLACED BOTH LIGHT BULBS, PERFORMED EMERGENCY LIGHT CHECKS. SYS CHECKED SATISFACTORY, ACFT RETURNED TO FLIGHT STATUS.