As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
CAPTS ELECT SEAT MOTOR INOP NOTED SMOKE COMING FROM UNDER SEAT. FWD TO MCO/PLACARD MEL 25-11-01A. C/B PULLED AND COLLARD PLACED SEAT POWER CABLE IN CAPTS SIDE STORAGE. REPLACED CAPTS SEAT ASSY PER AMM. OPS CHECK GOOD. MCO PLACARD REMOVED.