As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
PASSENGER REPORTED THAT SIDEWALL LIGHTS ABOVE WINDOWS AT ROWS 8, 9 AND 10 RIGHT WERE ARCING DURING TAXI-OUT. CREW WAS NOTIFIED AFTER TAKEOFF. FLIGHT CONTINUED TO DESTINATION AND LANDED WITHOUT INCIDENT. MAINTENANCE INSPECTED AND FOUND FLAMES COMING FROM SIDEWALL FLUORESCENT LAMP HOLDERS. REPLACED THREE LAMP HOLDERS AND RELAMPED DUE TO MELTED LAMP PINS.