As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
FLT# 1373, EWR-LAX. 'CREW REPORTS SPARK AT SIDEWALL FLOOR AREA AT SEAT 1A ( LIVE TV4 (COMPONENTS)); TERMINATED DISCONNECT IAW A321 AMM EA# 3433, MINT SEAT OPS CHECK GOOD. MDDR CLEARED. MX-4 UPDATED. PLACARD REMOVED. REMOVED AND REPLACED ZONE 7 CIRCUIT BREAKER AS A PRECAUTION. C/W WO #1200609.' (SUPPLEMENTAL INFORMATION ADDED TO DESCRIPTION).