As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
LEFT AFT MOST EXTERNAL EMERGENCY LIGHT INOP. EXTERIOR EMERGENCY LIGHTS - ONE OF TWO REARWARD ON EACH SIDE. FOUND WIRE (BETWEEN LIGHT AND TB107) BROKEN. REPAIRED WIRE IAW CRJ 200 ELECTRICAL/ELECTRONICS STANDARD PRACTICES MANUAL. OPS CK GOOD.