As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING SERVICE CHECK & OPS CHECK OF EMERGENCY LIGHTS, ON ACTUATION OF SWITCH, NOTICED HALF OF UNARMED LIGHTS WOULD FLICKER. TRIED TO DISASSEMBLE TO REPLACED THE LAMPS, LOWER HALF OF LIGHT ASSEMBLY BASICALLY CRUMBLED. REPLACED EMERGENCY LIGHT "UNARMED" LENS AND DRAWER ASSEMBLY PER SWPM, OPS CHECKED NORMAL.