As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AT FL330 SMOKE IN COCKPIT, PERFORMED RED TAB PROCEDURES ORIGIN OF SMOKE APPEARED TO BE FROM SECOND OFFICER'S SEAT. PULLED SECOND OFFICERS SEAT CIRCUIT BREAKERS AND DIVERTED TO KSLC. C/B'S REMAIN PULLED, AND ELECTRICAL CONNECTOR TO SEA CONTROLS IS DISCONNECTED FOR PRECAUTIONARY REASONS. REMOVED AND REPLACED F/E'S CREW SEAT IAW MM 25-11-03-4. OFF MFG 1057D25-10-06 SRL 1143 ON MFG 1057D25-10-06 SRL 1087RW