As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
PAX IN ROW 12 AND 14 AC LEFT SAW SPARKS AND ODOR SMOKE. F/A CONFIRM ODOR BUT NOT NO SPARKS. CONFIRMED SPARK THAT WAS REPORTED BY PAX IN ROW 12 AC. FOUND C/B ZONE 5 POPPED FOR XM SYSTEM IN THE E&E. COLLARED C/B FOR ZONE 5. PULLED AND COLLARED XM SYSTEM C/B IN COCKPIT D3,4,5 AND E5.