As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
INFLIGHT, CIRCUIT BREAKER FOR LEFT AIRCRAFT VOLT METER B AND C PHASES AND RIGHT AIRCRAFT VOLT METER A, B, C PHASES AND CIRCUIT BREAKER J9 ON RIGHT ESSENTIAL BUSS "PWR MONITOR" "AC" POPPED AND ELECTRICAL SMELL OBSERVED. SMELL DISSIPATED WHILE STILL IN FLIGHT. NO OTHER CAUTION LIGHTS ILLUMINATED. REMOVED AND REPLACED AIRCRAFT POWER MONITOR CONNECTOR AND BURNED PINS AS REQUIRED. REMOVED AND REPLACED AIRCRAFT POWER MONITOR. OPS CHECK GOOD.