As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AFTER TAKEOFF, LOUD ELECTRICAL POPPING/CRACKING HEARD WHEN VIDEO SYSTEM TURNED ON. THERE WAS A STRONG ELECTRICAL BURNING SMELL ALONG WITH VISIBLE SMOKE FROM FORWARD COAT CLOSET UTILITY BUSSES. TURNED OFF UTILITY BUS POWER, SMELL DISSIPATED AND SMOKE CLEARED. AIRCRAFT CONTINUED TO DTW AND LANDED WITHOUT INCIDENT. REPLACED 9 MONITOR. OPERATIONAL CHECK GOOD.