As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
F/A REPORT EMERGENCY EXIT LIGHTS CAME ON FOR ABOUT 5 SECONDS. AFTER ENGINE START TURNING NR 1 GENERATOR ON AND DURING LANDING ROLL OUT WITH THRUST REVERSERS OUT. PERFORMED EMERGENCY LIGHT OPS TEST IAW 33-51-00, GROUND RAN NR 1 AND NR 2 ENGINES IAW 71-00-00, CYCLED NR 2 & 1 THRUST REVERSER IAW 78-31-00, ACCOMPLISHED AC GENERATION OPS TEST IAW 24-21-00. NO FAULTS FOUND.