As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
SHIP 3121 - ATB - DUE TO AN ELECTRICAL BURNING ODOR IN THE FLIGHT DECK. CORRECTIVE ACTION: FOUND #1 ENGINE ANTI-ICE SWITCH (2DN1) WITH STRONG BURNT SMELL. R/R BOTH ENGINE ANTI-ICE SWITCHES (2DN1 AND 2DN2). OPS CHECK NORMAL AND VERIFICATION FLIGHT OK WITH NO ISSUES.(8667984).