As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING L/O CHECK, SMOKE WAS SEEN COMING FROM FORWARD CABIN AREA, GROUND POWER WAS IMMEDIATELY DISCONNCTED, FOUND THREE SHORTED WIRES INSIDE LEFT SEAT ATTACH TRACK AT SEAT LOCATIONS 1C AND 2C. SHORT CAUSED MINOR BURN DAMAGE TO AREA. REPAIRED SHORTED WIRING FOR SEAT FOOT REST MOTOR AND REPLACED ADJACENT DAMAGED CABLE ASSEMBLY.