As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
FLOOR EMERG EXIT LIGHT: DROP ISLE EMERGENCY LIGHT STRIP UNDER MAIN CABIN ENTRY DOOR ILLUMINATES OFF AND ON WITH EMER LTS SWITCH IN ON POSITION. APPEARS THE LIGHTING STRIP CONNECTION IS LOOSE // REMOUNTED LIGHT STRIP OPERATIONAL CHECK WAS FOUND TO BE SATISFACTORY REF CE560 XL MM 33-50-00