As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AIRCRAFT WAS GNDED. DURING BEGINNING OF DESCENT A BURNING ELEC SMELL WAS REPORTED NEAR ROW 27. TURNED OFF CAB & UTL, 1FF & PASS SEAT SWITCHES & RECIRC FANS. SMELL DISSIPATED. FOUND A BENT PIN ON THE SEAT POWER SUPPLY FOR ROW 26ABC. RECONNECTED IAW AMM 23-81-05. PERFORMED PC POWER OPERATIONAL TEST IAW 23-81-00. OPERATIONAL CHECKED GOOD.