As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
ALL EMERGENCY LIGHTS ILLUMINATED INTERMITTENTLY. MX INSPECTED BOTH BRUSH BLOCKS AND ADJACENT WIRE HARNESS. NO DEFECTS NOTED. GROUND RAN ACFT AND COULD NOT DUPLICATED. R & R EMERGENCY LIGHT CONTROL BOX FOR MX CONVENIENCE. OPS CHECKED GOOD IAW 33-51-00. OK FOR SERVICE.