As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
ABOUT 5 SECONDS AFTER SELECTING ENG 1 TO STOP WHILE PULLING INTO GATE SAW & HEARD ELEC ARCHING THOUGH SCREEN PANEL DIRECTLY BEHIND FIRST OFFICERS SEAT. ELEC BURNING SMELL FOLLOWED, NO ABNORMAL MSGS OR INDICATIONS ON EICAS OR ELEC PAGE ON MFD. R & R CONTACTOR K0190 IAW AMM 21-24-03. OPERATIONS CHECKED GOOD. NO DEFECTS NOTED.